jeffusion d946423d45 feat(config): add runtime config manager with 3-layer priority ...

Implement ConfigManager with three-layer configuration priority:
- Layer 1: Zod schema defaults
- Layer 2: Environment variables (process.env)
- Layer 3: JSON file overrides (config-overrides.json)

Features:
- Atomic file writes with temp+rename for reliability
- Synchronous load at startup for immediate availability
- Runtime hot-reload via async methods
- Source tracking (default/env/override) per config key
- Full Zod schema validation with type safety

Files added:
- src/config/config-manager.ts: Core manager implementation
- src/config/config-schema.ts: Field metadata and group definitions
- src/config/__tests__/: Unit tests for config manager
- typings/: TypeScript declaration files

2026-03-03 16:31:42 +08:00

..

bun-test.d.ts

feat(config): add runtime config manager with 3-layer priority

2026-03-03 16:31:42 +08:00