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/skills/review-cycle/phases/review-session.md

@@ -414,7 +414,7 @@ Task(
     4. Read review state: ${reviewStateJsonPath}
     5. Execute: cat ~/.ccw/workflows/cli-templates/schemas/review-dimension-results-schema.json (get output schema reference)
     6. Read: .workflow/project-tech.json (technology stack and architecture context)
-    7. Read: .workflow/project-guidelines.json (user-defined constraints and conventions to validate against)
+    7. Read: .workflow/specs/*.md (user-defined constraints and conventions to validate against)
 
     ## Session Context
     - Session ID: ${sessionId}
@@ -518,7 +518,7 @@ Task(
     4. Read test files: bash(find ${workflowDir}/tests -name "*${basename(file, '.ts')}*" -type f)
     5. Execute: cat ~/.ccw/workflows/cli-templates/schemas/review-deep-dive-results-schema.json (get output schema reference)
     6. Read: .workflow/project-tech.json (technology stack and architecture context)
-    7. Read: .workflow/project-guidelines.json (user-defined constraints for remediation compliance)
+    7. Read: .workflow/specs/*.md (user-defined constraints for remediation compliance)
 
     ## CLI Configuration
     - Tool Priority: gemini → qwen → codex