feat: establish reproducible FreeCAD web compatibility baseline

config/freecad-web-exact-promotion-report.schema.json

@@ -0,0 +1,35 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://bitbybit.local/schema/freecad-web-exact-promotion-report.schema.json",
+  "title": "FreeCAD Web exact promotion report",
+  "type": "object",
+  "additionalProperties": true,
+  "required": ["schemaVersion", "taskId", "completedTasks", "exactModules", "metrics", "evidenceClasses"],
+  "properties": {
+    "schemaVersion": { "const": 1 },
+    "taskId": { "const": "EX-REL-01" },
+    "completedTasks": { "const": 52 },
+    "exactModules": { "const": 34 },
+    "metrics": {
+      "type": "object",
+      "required": ["wrongBindings", "unexplainedRelations", "roundtripNameDrift", "unknownSemanticDifferences", "namingEvidenceMissing", "namingEvidenceBoundaryViolations", "unexplainedModules", "releaseBlockers"],
+      "properties": {
+        "wrongBindings": { "const": 0 },
+        "unexplainedRelations": { "const": 0 },
+        "roundtripNameDrift": { "const": 0 },
+        "unknownSemanticDifferences": { "const": 0 },
+        "namingEvidenceMissing": { "const": 0 },
+        "namingEvidenceBoundaryViolations": { "const": 0 },
+        "unexplainedModules": { "const": 0 },
+        "releaseBlockers": { "const": 0 }
+      }
+    },
+    "evidenceClasses": {
+      "type": "array",
+      "uniqueItems": true,
+      "contains": { "const": "native-oracle" },
+      "minItems": 8,
+      "items": { "enum": ["native-oracle", "browser-runtime", "save-reopen-roundtrip", "failure-cancel-recovery", "resource-release", "security", "accessibility", "signed-release"] }
+    }
+  }
+}