feat: prepare FreeCAD private naming worker linkage

config/chrome-opfs-migration-verification.json

@@ -5,13 +5,16 @@
   "status": "pass",
   "migration": {
     "sourceSchemaVersion": 1,
-    "migratedSchemaVersion": 6,
+    "migratedSchemaVersion": 7,
     "migratedDocumentVersion": 3,
     "migratedLabel": "Legacy OPFS project",
     "migratedObjectCount": 1,
+    "migratedNativeObjectTag": 1,
     "recomputeDefaulted": true,
-    "reopenedSchemaVersion": 6,
+    "reopenedSchemaVersion": 7,
     "reopenedVersion": 4,
+    "reopenedNativeObjectTag": 17,
+    "checkpointNativeObjectTag": 17,
     "reopenedLabel": "Migrated OPFS project",
     "checkpointVersion": 4,
     "recoveryIntegrity": "ok",
@@ -28,9 +31,9 @@
     ]
   },
   "cleanup": {
-    "databasePath": "/bitbybit-rel02-301b6b76-9ab6-44ef-bf40-f2e6052e58ae.sqlite3",
+    "databasePath": "/bitbybit-rel02-976dea78-76e4-4a2b-afce-c0a2da583550.sqlite3",
     "removedFiles": [
-      "bitbybit-rel02-301b6b76-9ab6-44ef-bf40-f2e6052e58ae.sqlite3"
+      "bitbybit-rel02-976dea78-76e4-4a2b-afce-c0a2da583550.sqlite3"
     ]
   }
 }

config/compatibility-matrix.json

@@ -100,6 +100,18 @@
         "exactBlockers": ["shipped Worker lacks the FreeCAD-linked private naming ABI implementation", "browser builder naming evidence transport", "non-unique isomorphic source"]
       }
     },
+    "freecadNamingBuild": {
+      "status": "contract-only",
+      "sdkEnvironment": "FREECAD_WASM_SDK_DIR",
+      "requiredManifest": "manifest.json",
+      "requiredCallbacks": ["freecadNamingAbiVersion", "freecadNamingCapabilitiesJson", "freecadNamingEvidenceJson"],
+      "requiredFreecadVersion": "1.1.1",
+      "requiredSourceCommit": "0108fd4b4850cc46e625b60e53cea7a7bbe69f8d",
+      "requiredEmscriptenVersion": "3.1.69",
+      "buildCommand": "./npmw run build:freecad-naming-worker",
+      "checkCommand": "./npmw run check:freecad-naming-sdk",
+      "statusBoundary": "Missing SDK or callback probe keeps EX-TSN-02=in_progress and systemExact=false"
+    },
     "browserWorker": {
       "entry": "src/facade/nativeHistoryWorkerEntry.ts",
       "client": "src/facade/nativeHistoryWorkerClient.ts",
@@ -117,7 +129,7 @@
   "facadeCapabilities": {
     "geometry": { "level": "experimental", "provider": "BitBybit OCCT 1.1.1", "operations": ["box", "cylinder", "sphere", "cone", "placement", "object-placement-recompute", "placement-validation", "mirror-plane", "mirrored-whole-shape", "multi-transform-whole-shape", "union", "cut", "intersection", "part-primitive-recompute", "part-boolean-recompute", "shape-check", "pad", "pocket", "pocket-through-all", "revolution", "loft", "pipe", "fillet", "chamfer", "linear-pattern-whole-shape", "polar-pattern-whole-shape", "hole-basic-origin-normal", "feature-shape-cache", "face-edge-vertex-topology", "native-cross-feature-history-routing", "step-export", "stl-export"], "featureLevels": { "pad": { "level": "compatible", "exactBlockedBy": ["native MappedNameRef/StringHasher evidence when provider omits it"] }, "pocket": { "level": "compatible", "exactBlockedBy": ["native MappedNameRef/StringHasher evidence when provider omits it"] }, "revolution": { "level": "compatible", "exactBlockedBy": ["native MappedNameRef/StringHasher evidence when provider omits it"] }, "groove": { "level": "compatible", "exactBlockedBy": ["native MappedNameRef/StringHasher evidence when provider omits it", "OCCT/FreeCAD private token generation"] }, "boolean": { "level": "compatible", "exactBlockedBy": ["native MappedNameRef/StringHasher evidence when provider omits it", "isomorphic source ambiguity"] }, "fillet": { "level": "experimental", "exactBlockedBy": ["complete cross-feature native stage history"] }, "chamfer": { "level": "experimental", "exactBlockedBy": ["complete cross-feature native stage history"] }, "multi-transform": { "level": "experimental", "exactBlockedBy": ["feature-list native history", "private naming tokens"] } } },
     "document": { "level": "experimental", "operations": ["typed-properties", "property-vector", "property-placement", "property-multi-transform", "property-link-list", "property-string-list", "property-link-sub", "expressions", "units", "dependency-dag", "parallel-level-recompute", "sync-recompute", "async-generation-recompute", "root-cause-diagnostics", "repair-branch-recompute", "versioned-toporef", "toporef-migration", "generation-topology-snapshot", "linksub-external-geometry-migration", "ambiguous-deleted-topology-diagnostics", "adjacency-fingerprint-disambiguation", "toporef-candidate-replacement-transaction", "signature-topology-history-fallback", "native-topology-history-adapter", "native-cross-feature-history-routing", "runtime-mapped-name-ref-evidence", "string-hasher-evidence-validation", "element-map2-multi-stage-name-mapping", "isomorphic-candidate-persistence", "element-map-name-contract", "undo-redo"] },
-    "persistence": { "level": "experimental", "provider": "SQLite WASM + OPFS with transient fallback", "operations": ["schema-v6", "object-topology-snapshots", "transactional-migrations", "migration-rollback", "serialized-write-queue", "five-version-checkpoints", "checkpoint-load", "recovery-report", "content-addressed-resources", "quota-preflight", "resource-sweep-plan", "opfs-orphan-sweep", "cross-tab-lock-notice"] },
+    "persistence": { "level": "experimental", "provider": "SQLite WASM + OPFS with transient fallback", "operations": ["schema-v7", "stable-native-object-tags", "object-topology-snapshots", "transactional-migrations", "migration-rollback", "serialized-write-queue", "five-version-checkpoints", "checkpoint-load", "recovery-report", "content-addressed-resources", "quota-preflight", "resource-sweep-plan", "opfs-orphan-sweep", "cross-tab-lock-notice"] },
     "sketcher": { "level": "experimental", "provider": "typescript-basic; FreeCAD 1.1.1 planegcs WASM core installed", "operations": ["point-line-circle-arc-model", "ellipse-bspline-periodic-model", "construction-geometry", "geometry-validation", "stable-geometry-signature", "stable-external-geometry-model", "basic-constraints", "advanced-constraint-proxy", "diameter-symmetric-tangent", "basic-solver", "versioned-solver-protocol", "solver-capability-probe", "cancel-stale-isolation", "replay-contract", "planegcs-native-system-solve", "planegcs-horizontal-distance", "planegcs-vertical-distance", "planegcs-distance-x", "planegcs-distance-y", "planegcs-angle", "planegcs-circle-radius", "planegcs-circle-diameter", "planegcs-equal-lines", "planegcs-equal-circles", "planegcs-tangent-circles", "planegcs-point-symmetry", "planegcs-point-on-object", "planegcs-point-on-arc", "planegcs-point-on-ellipse", "planegcs-point-on-cubic-bspline", "planegcs-block-freeze", "planegcs-parallel-lines", "planegcs-perpendicular-lines", "planegcs-coincident-lines", "planegcs-snells-law-lines", "planegcs-ellipse-internal-alignment", "planegcs-cubic-bspline-weight", "planegcs-dedicated-worker-smoke", "persistence"] },
     "fcstd": { "level": "read-only", "operations": ["zip-preflight", "document-xml-metadata", "document-property-projection", "live-topology-element-map", "proxy-report", "script-isolation"] },
     "viewport": { "level": "experimental", "provider": "Three.js WebGL2", "operations": ["mesh-rendering", "multi-object-mesh-registry", "view-orientation", "fit-and-zoom", "subshape-triangle-mapping", "subshape-click-selection", "subshape-hover-preselection", "subshape-hover-highlight", "occt-analytic-picking-topology", "brep-edge-polyline-picking", "edge-pixel-tolerance-picking", "vertex-pixel-tolerance-picking", "diagnostic-selection-flash", "multi-object-selection-set", "modifier-box-selection-gesture", "window-contained-box-selection", "crossing-intersection-box-selection", "multi-object-selection-highlight", "object-visibility-projection", "selection-resource-release"] },

config/freecad-web-exact-parity-plan.json

@@ -32,7 +32,7 @@
         { "id": "EX-KER-01", "title": "Match OCCT construction, validation, tolerances and failure diagnostics", "priority": "P0", "status": "in_progress", "dependencies": ["EX-ORA-02"], "deliverables": ["Per-operation native differential", "Tolerance and placement contract", "Failure-code map"], "acceptance": ["Shape validity, topology, mass properties and diagnostics match locked FreeCAD fixtures", "Worker ownership returns to zero after every case"], "evidence": ["check:browser-occt", "check:chrome-geometry-features"], "exactBlockedBy": ["Not all FreeCAD builder flags and failure branches are represented"] },
         { "id": "EX-TSN-00", "title": "Fail closed when native naming or builder evidence is absent", "priority": "P0", "status": "completed", "dependencies": [], "deliverables": ["Runtime naming evidence contract", "final-shape-only and ambiguous persistence", "ElementMap2 writer evidence guard"], "acceptance": ["Final geometry cannot mint a private FreeCAD token", "Unproven stage relations and isomorphic sources cannot become stable"], "evidence": ["check:freecad-native-naming-evidence", "check:freecad-exact-history-elementmap-gate"], "exactBlockedBy": [] },
         { "id": "EX-TSN-01", "title": "Capture native stage Shape and Generated/Modified/Deleted for every builder", "priority": "P0", "status": "completed", "dependencies": ["EX-KER-01", "EX-TSN-00"], "deliverables": ["All builder-stage captures", "Multi-input and one-to-many lineage", "Local feature recompute history"], "acceptance": ["Every feature result relation has a producing native stage", "No final-result index is applied to an intermediate Shape"], "evidence": ["check:freecad-composite-history-elementmap", "check:freecad-tsn-stage-evidence"], "exactBlockedBy": [] },
-        { "id": "EX-TSN-02", "title": "Expose native MappedNameRef and StringHasher decisions for every feature", "priority": "P0", "status": "in_progress", "dependencies": ["EX-TSN-01"], "deliverables": ["Native naming callback ABI", "Per-stage StringHasher evidence", "Lossless ElementMap2 token generation"], "acceptance": ["All new tokens originate in native evidence", "FreeCAD round-trip names remain byte and semantic stable"], "evidence": ["check:freecad-native-naming-evidence", "check:freecad-sketcher-partdesign-abi"], "exactBlockedBy": ["The shipped Worker does not link the FreeCAD private naming implementation for every builder"] },
+        { "id": "EX-TSN-02", "title": "Expose native MappedNameRef and StringHasher decisions for every feature", "priority": "P0", "status": "in_progress", "dependencies": ["EX-TSN-01"], "deliverables": ["Native naming callback ABI", "Per-stage StringHasher evidence", "Lossless ElementMap2 token generation"], "acceptance": ["All new tokens originate in native evidence", "FreeCAD round-trip names remain byte and semantic stable"], "evidence": ["check:freecad-native-naming-evidence", "check:freecad-sketcher-partdesign-abi", "check:freecad-naming-sdk", "check:occt-history-artifact"], "exactBlockedBy": ["The shipped Worker does not link the FreeCAD private naming implementation for every builder"] },
         { "id": "EX-TSN-03", "title": "Resolve isomorphic topology only from unique native provenance", "priority": "P0", "status": "in_progress", "dependencies": ["EX-TSN-01", "EX-TSN-02"], "deliverables": ["Symmetric Boolean corpus", "Candidate provenance graph", "Ambiguity repair lifecycle"], "acceptance": ["Unique native sources resolve deterministically", "Non-unique sources remain ambiguous across save, undo and recompute"], "evidence": ["test:topology-replay", "check:freecad-exact-history-elementmap-gate"], "exactBlockedBy": ["Symmetric cases without unique native provenance remain intentionally ambiguous"] },
         { "id": "EX-TSN-04", "title": "Close topology naming across all feature edits and FCStd round-trips", "priority": "P0", "status": "pending", "dependencies": ["EX-TSN-02", "EX-TSN-03"], "deliverables": ["Cross-feature mutation matrix", "ElementMap2 history migration", "Long-chain LinkSub stability report"], "acceptance": ["Wrong bindings, unexplained relations and name drift are zero for the exhaustive corpus"], "evidence": ["check:freecad-fcstd-roundtrip", "check:freecad-exact-history-elementmap-gate"], "exactBlockedBy": ["Exhaustive cross-feature naming corpus is incomplete"] }
       ]

config/project-migration-verification.json

@@ -1,82 +1,98 @@
 {
   "schemaVersion": 1,
   "status": "pass",
-  "currentSchemaVersion": 6,
+  "currentSchemaVersion": 7,
   "migrationVersions": [
     1,
     2,
     3,
     4,
     5,
-    6
+    6,
+    7
   ],
-  "migrationSha256": "0308954a28a2cd5d98888cd9c97c25170760e00f8cb16133a51414c5ebedb5a0",
+  "migrationSha256": "ab987867c4935f60198ec19fb69259f6fc95167005bbb4f40e11723a52392f1d",
   "forward": [
     {
       "from": 0,
-      "to": 6,
+      "to": 7,
       "applied": [
         1,
         2,
         3,
         4,
         5,
-        6
+        6,
+        7
       ],
       "committed": true,
       "rolledBack": false
     },
     {
       "from": 1,
-      "to": 6,
+      "to": 7,
       "applied": [
         2,
         3,
         4,
         5,
-        6
+        6,
+        7
       ],
       "committed": true,
       "rolledBack": false
     },
     {
       "from": 2,
-      "to": 6,
+      "to": 7,
       "applied": [
         3,
         4,
         5,
-        6
+        6,
+        7
       ],
       "committed": true,
       "rolledBack": false
     },
     {
       "from": 3,
-      "to": 6,
+      "to": 7,
       "applied": [
         4,
         5,
-        6
+        6,
+        7
       ],
       "committed": true,
       "rolledBack": false
     },
     {
       "from": 4,
-      "to": 6,
+      "to": 7,
       "applied": [
         5,
-        6
+        6,
+        7
       ],
       "committed": true,
       "rolledBack": false
     },
     {
       "from": 5,
-      "to": 6,
+      "to": 7,
       "applied": [
-        6
+        6,
+        7
+      ],
+      "committed": true,
+      "rolledBack": false
+    },
+    {
+      "from": 6,
+      "to": 7,
+      "applied": [
+        7
       ],
       "committed": true,
       "rolledBack": false
@@ -138,6 +154,19 @@
       ],
       "committed": false,
       "rolledBack": true
+    },
+    {
+      "failedAt": 7,
+      "restoredVersions": [
+        1,
+        2,
+        3,
+        4,
+        5,
+        6
+      ],
+      "committed": false,
+      "rolledBack": true
     }
   ],
   "idempotentRerun": {

config/release-artifacts.json

@@ -22,25 +22,25 @@
         "bytes": 556597,
         "sha256": "1679307fb0f01e9d7b9f37a081458bf44583e4d1899edf9224b49a1435ce7105"
       },
+      {
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+        "bytes": 1134628,
+        "sha256": "53bd3b2876d56238158be315cfdf8d7143767c46c0a429271d9985c36f003ca4"
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         "sha256": "b8eacf86224d2705e3c27367b3a0b166f4d662a5b8142d34a8abcdeef58753ec"
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-        "bytes": 1130165,
-        "sha256": "c508b701c47d2dea412c96f3a529f99b42bd7b137e647d958b993c3268dfc3e6"
+        "path": "assets/nativeHistoryWorkerEntry-C7hZKjun.js",
+        "bytes": 21764,
+        "sha256": "a4fbc5e765e1d919c8f066b6b07e2064f62e3c291496972a2b4006069a17902b"
       },
       {
-        "path": "assets/nativeHistoryWorkerEntry-gNsJxM2G.js",
-        "bytes": 20437,
-        "sha256": "39c26691ba3275ce5fbb3a43239d5511430bc0222259f0c76e3aa9314f2e87cf"
-      },
-      {
-        "path": "assets/persistenceWorker-CyD5EUVX.js",
-        "bytes": 241190,
-        "sha256": "65a24ca0125444e3047f409d3b1c3667321e392a0ca9ddf64df6b728a1544c66"
+        "path": "assets/persistenceWorker-DQjay47f.js",
+        "bytes": 242249,
+        "sha256": "fa86b0667f07d1986e2d6dd50ee08ac291f83de07ab132db2ec13f306d49402b"
       },
       {
         "path": "assets/planegcsWorkerEntry-BeAnOOBp.js",
@@ -219,8 +219,8 @@
       },
       {
         "path": "chrome-opfs-migration-harness.html",
-        "bytes": 7032,
-        "sha256": "53203065bbc2937f63b7e0a9d17dd9a4e27396bbcef0766a87d5b8be45c8fb49"
+        "bytes": 7518,
+        "sha256": "553387802e86572a416bdd78a34d5e54855f6390f531f728c4749b5901e6c945"
       },
       {
         "path": "chrome-partdesign-lifecycle-harness.html",
@@ -330,7 +330,7 @@
       {
         "path": "index.html",
         "bytes": 678,
-        "sha256": "ce1c0c151dfb290cff01268efaec2efd0cdc354548ffccb5cb1030b02249870f"
+        "sha256": "019c7f7b5255a12f94a19ae72edc50a45343e81779bed1b68842a934b31da01a"
       },
       {
         "path": "manifest.webmanifest",
@@ -380,7 +380,7 @@
       {
         "path": "sw.js",
         "bytes": 1390,
-        "sha256": "a8d35592358f8580b3be765a36897969c63ebfb7c777a71296481e0d8118fad7"
+        "sha256": "5389aba344f93a8948bfed30aa20c0a1c38cdba7d9ebf120964d0897bba7e8cc"
       },
       {
         "path": "vendor/camotics/camotics-sweep.wasm",
@@ -402,7 +402,7 @@
     "status": "signed",
     "algorithm": "Ed25519",
     "keyId": "bitbybit-local-release-2026",
-    "payloadSha256": "be48e099205c1a86339eb4560e62ed88e12ffd0e2e45e036f3a723abd3bb078a",
-    "signature": "AAyAo8hzt1I48LaHUArN7lEg11zWrl3EkNKF6zr92x2SZHFhXq/5m8KZ0hqJxNU4INM6bC/laqanCJ9GhRbkCQ=="
+    "payloadSha256": "20fb0fbc84390befc6fa22358b25cc139fb9dde8829643b5fc4ab3e804c44181",
+    "signature": "QyhRB17NFPFu9Nda1rU2KW+Lv5yROFM9Lo0vY9hOexecfwzb3PWw+XWHymLc1/hYjBm3Hw7dPdQ8Ou2KapWmBg=="
   }
 }