Add comprehensive tests for schema cleanup migration and search comparison

- Implement tests for migration 005 to verify removal of deprecated fields in the database schema.
- Ensure that new databases are created with a clean schema.
- Validate that keywords are correctly extracted from the normalized file_keywords table.
- Test symbol insertion without deprecated fields and subdir operations without direct_files.
- Create a detailed search comparison test to evaluate vector search vs hybrid search performance.
- Add a script for reindexing projects to extract code relationships and verify GraphAnalyzer functionality.
- Include a test script to check TreeSitter parser availability and relationship extraction from sample files.

ccw/src/templates/dashboard-js/views/hook-manager.js

@@ -11,8 +11,11 @@ async function renderHookManager() {
   if (statsGrid) statsGrid.style.display = 'none';
   if (searchInput) searchInput.parentElement.style.display = 'none';
 
-  // Always reload hook config to get latest data
-  await loadHookConfig();
+  // Always reload hook config and available skills to get latest data
+  await Promise.all([
+    loadHookConfig(),
+    loadAvailableSkills()
+  ]);
 
   const globalHooks = hookConfig.global?.hooks || {};
   const projectHooks = hookConfig.project?.hooks || {};