justsisyphus c7ca608b38 refactor: unify system directive prefix for keyword-detector filtering ...

- Add shared/system-directive.ts with SYSTEM_DIRECTIVE_PREFIX constant
- Unify all system message prefixes to [SYSTEM DIRECTIVE: OH-MY-OPENCODE - ...]
- Add isSystemDirective() filter to keyword-detector to skip system messages
- Update prometheus-md-only tests to use new prefix constants

2026-01-16 11:35:37 +09:00

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index.ts

refactor: unify system directive prefix for keyword-detector filtering

2026-01-16 11:35:37 +09:00