Create unified alarm documentation system with strict role separation:
- Doc A: Platform capability reference (canonical OS facts)
- Doc B: Plugin behavior exploration (executable test harness)
- Doc C: Plugin requirements (guarantees, JS/TS contract, traceability)
Changes:
- Add canonical rule to Doc A preventing platform fact duplication
- Convert Doc B to pure executable test spec with scenario tables
- Complete Doc C with guarantees matrix, JS/TS API contract, recovery
contract, unsupported behaviors, and traceability matrix
- Remove implementation details from unified directive
- Add compliance milestone tracking and iOS parity gates
- Add deprecation banners to legacy platform docs
All documents now enforce strict role separation with cross-references
to prevent duplication and ensure single source of truth.
35babb3126