feat: #61 Plugin system — backend API, sandboxed Web Worker, hooks wired to real app flow, user guide, 47+21 tests

frontend/js/search.js

@@ -8,6 +8,7 @@ import { _getEffective } from './config.js';
 import { TabManager, showToast } from './ui.js';
 import { addTagFilter, buildSearchResultsHeader, shouldDisplayPath, removeTagFilter, TagFilterService } from './sidebar.js';
 import { t } from './i18n.js';
+import { onSearchFilter } from './plugins.js';
 // ---------------------------------------------------------------------------
 // Search History Service (localStorage, LIFO, max 50, dedup)
 // ---------------------------------------------------------------------------
@@ -802,6 +803,8 @@ export async function performAdvancedSearch(query, vaultFilter, tagFilter, offse
     if (searchId !== state.currentSearchId) return;
     state.advancedSearchTotal = data.total;
     state.advancedSearchOffset = ofs;
+    // Plugin hook: filter search results
+    data.results = await onSearchFilter(state.vault || "default", data.results);
     renderAdvancedSearchResults(data, query, tagFilter);
   } catch (err) {
     clearTimeout(timeoutId);