`bd config set no-db true` now correctly writes to config.yaml instead of
SQLite. Previously, startup flags like no-db, no-daemon, no-auto-flush were
stored in SQLite but read from config.yaml at startup - making the command
appear to work while having no effect.
This adds:
- yaml_config.go: Defines yaml-only keys and provides SetYamlConfig/GetYamlConfig
- Updated config set/get commands to route yaml-only keys appropriately
- Comprehensive tests for yaml config handling
Startup flags affected: no-db, no-daemon, no-auto-flush, no-auto-import,
json, auto-start-daemon, flush-debounce, lock-timeout, git.*, sync.*, routing.*
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
