feat awareness add extensible project signal detection

[roackb2]

Summary

• extend coding awareness project_dashboard with generic project signals and inspection surfaces
• add bounded project detectors for javascript, python, and go
• document the detector boundary and the future shift toward a project-inspection agent for broader coverage

Verification

• node_modules/.bin/vitest run src/tests/integration/awareness/project-dashboard.test.ts src/tests/unit/core/awareness.service.test.ts src/tests/integration/tools/tools.test.ts -t "tool input validation|workspace-bound default tools|coding project dashboard awareness"
• yarn eslint src/core/awareness/types.ts src/core/awareness/domains/coding/types.ts src/core/awareness/domains/coding/format.ts src/core/awareness/domains/coding/provider.ts src/core/awareness/domains/coding/collectors/workspace.ts src/core/awareness/domains/coding/collectors/project-signals.ts src/core/awareness/domains/coding/detectors/types.ts src/core/awareness/domains/coding/detectors/javascript.ts src/core/awareness/domains/coding/detectors/python.ts src/core/awareness/domains/coding/detectors/go.ts src/core/tools/toolkits/coding-awareness/project-dashboard.ts src/tests/integration/awareness/project-dashboard.test.ts src/tests/integration/tools/tools.test.ts
• yarn typecheck

[chatgpt-codex-connector]

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