feat: add SpecDialog component for editing spec frontmatter

- Implement SpecDialog for managing spec details including title, read mode, priority, and keywords.
- Add validation and keyword management functionality.
- Integrate SpecDialog into SpecsSettingsPage for editing specs.

feat: create index file for specs components

- Export SpecCard, SpecDialog, and related types from a new index file for better organization.

feat: implement SpecsSettingsPage for managing specs and hooks

- Create main settings page with tabs for Project Specs, Personal Specs, Hooks, Injection, and Settings.
- Integrate SpecDialog and HookDialog for editing specs and hooks.
- Add search functionality and mock data for specs and hooks.

feat: add spec management API routes

- Implement API endpoints for listing specs, getting spec details, updating frontmatter, rebuilding indices, and initializing the spec system.
- Handle errors and responses appropriately for each endpoint.

.claude/commands/workflow/clean.md

@@ -495,8 +495,8 @@ if (fileExists(projectPath)) {
   Write(projectPath, JSON.stringify(project, null, 2))
 }
 
-// Update project-guidelines.json: remove learnings referencing deleted sessions
-const guidelinesPath = '.workflow/project-guidelines.json'
+// Update specs/*.md: remove learnings referencing deleted sessions
+const guidelinesPath = '.workflow/specs/*.md'
 if (fileExists(guidelinesPath)) {
   const guidelines = JSON.parse(Read(guidelinesPath))
   const deletedSessionIds = results.deleted
@@ -566,7 +566,7 @@ Cleanup manifest archived to: ${sessionFolder}/cleanup-manifest.json
 
 ## Related Commands
 
-- `/workflow:session:sync` - Sync session work to project-guidelines + project-tech (正向写入)
+- `/workflow:session:sync` - Sync session work to specs/*.md + project-tech (正向写入)
 - `/workflow:session:complete` - Properly archive active sessions
 - `memory-capture` skill - Save session memory before cleanup
 - `workflow-execute` skill - View current workflow state