# P5 Integration Plan

1. Complete P5A in `road-compiler`: deterministic Web/CLI ZIP export plus supported-area fixtures and a
   tagged compiler release.
2. Complete P5B in `osmWorkflow`: safe importer, config migration, CLI/dependency removal and downstream
   descriptor migration.
3. Run the shared end-to-end gate on `fengshu-er-road` and `nantaizi-lake-innovation-valley`:
   import ZIP -> Blender -> Cesium -> package -> preview -> area checks.
4. Compare Blender scene digests to P3 control; run negative ZIP tests and legacy provider tests.
5. Record contract docs in both repositories, commit each repository independently, then archive both
   children and this integration parent.

Integration rollback: restore the host's previous tagged compiler dependency and compile adapter. ZIP export
is additive and its generated files remain valid standalone artifacts.