feat: Enhance spec management with new hooks and settings features

- Updated test cycle execution steps to streamline agent execution.
- Improved HookDialog component with enhanced validation messages and localization.
- Introduced SpecDialog component for better spec management.
- Added new hooks for fetching and updating specs list and frontmatter.
- Implemented API functions for specs list retrieval and index rebuilding.
- Added localization support for new specs settings and hooks.
- Enhanced SpecsSettingsPage to manage project and personal specs effectively.
- Updated CLI commands to support keyword-based spec loading.
- Improved spec index builder to categorize specs by workflow stages.

.claude/skills/workflow-lite-plan/phases/02-lite-execute.md

@@ -485,7 +485,8 @@ ${(t.test?.success_metrics || []).length > 0 ? `\n**Success metrics**: ${t.test.
     context.push(`### Artifacts\nPlan: ${executionContext.session.artifacts.plan}`)
   }
   // Project guidelines (user-defined constraints from /workflow:session:solidify)
-  context.push(`### Project Guidelines\n@.workflow/specs/*.md`)
+  // Loaded via: ccw spec load --keywords planning
+  context.push(`### Project Guidelines\n(Loaded via ccw spec load --keywords planning)`)
   if (context.length > 0) sections.push(`## Context\n${context.join('\n\n')}`)
 
   sections.push(`Complete each task according to its "Done when" checklist.`)