Govern task context and advance execution pointer

docs/status/M16-GAP-00017.md

@@ -0,0 +1,25 @@
+# M16-GAP-00017 Status
+
+status: done
+task: Object data-block LOCAL_EXACT slice
+updated: 2026-08-19 America/New_York
+
+scope: Blender 5.2 Empty Object metadata: type, visibility/selectability, translation, Euler rotation, scale and parent relation.
+
+evidence:
+
+- `tools/web/generated/M16-GAP-00017.py` generated a data-free `WebGapObject` Empty with deterministic transform values.
+- Desktop report reopened after save and matched exactly: EMPTY, visible/selectable, translation `[1.25, -2.5, 3.75]`, rotation `[0.2, -0.35, 0.5]`, scale `[1.5, 0.75, 2]`, no parent.
+- WASM/Main opened the same fixture and matched the Object node fields; save/reopen matched the complete node snapshot exactly.
+- A truncated malformed Blend submitted to an already loaded Main was rejected and the original snapshot remained unchanged.
+- `build_blender_5.2.0/bin/blender -b --factory-startup --python tools/web/generated/M16-GAP-00017.py -- tests/files/web/generated/M16-GAP-00017-datablock-Object.blend` exited 0.
+- `npm --prefix web run test:generated-gap -- --task M16-GAP-00017` exited 0.
+- `node tools/web/check-generated-gap.mjs --task M16-GAP-00017` exited 0.
+
+artifacts: `tests/golden/M16-GAP-00017/manifest.json` contains SHA-256 for the parent manifest, fixture, generator, desktop/Web checkers, reader/protocol/runtime and both reports.
+
+knownRisk: This closes one `datablock:Object` metadata slice only. Object operators, parenting workflows, constraints, modifiers and all other generated gaps remain separate tasks.
+
+rollback: remove this task's fixture, checker, reports, manifest, status and context; restore `M16-GAP-00016` as the queue tail without editing its successful evidence.
+
+nextTask: `M16-GAP-00018`