search for effects

i'll keep this and if the owner wants it i'll submit a PR.
but i really did this to see if i could.

prefs.js

@@ -189,6 +189,28 @@ export default class BurnMyWindowsPreferences extends ExtensionPreferences {
       });
     });
 
+    this._searchEntry = this._builder.get_object("search_entry")
+    this._searchEntry.connect('search-changed', () => {
+      const query = this._searchEntry.get_text().toLowerCase();
+  
+      this._effectRows.forEach(er => {
+          if (query === "") {
+              er.show();  // Show all effects if query is empty
+          } else {
+              // Show or hide each effect based on query match
+              const showEffect = er.name.toLowerCase().includes(query);
+              showEffect ? er.show() : er.hide();
+
+              //TODO
+              //maybe add a fuzzy search later 
+              /*
+              const showEffect = utils.fuzzyMatch(er.name.toLowerCase(), query.toLowerCase());
+              showEffect ? er.show() : er.hide();
+              */
+          }
+      });
+    });
+
     // Then add a preferences group for the effect expander rows.
     const group = this._builder.get_object('effects-group');
 
@@ -250,6 +272,8 @@ export default class BurnMyWindowsPreferences extends ExtensionPreferences {
           row.set_title(effect.getLabel());
         }
 
+        row.name = effect.getLabel() + effect?.description !== undefined ? effect?.description : "" ;
+
         // Un-expand any previously expanded effect row. This way we ensure that there
         // is only one expanded row at any time.
         if (hasPrefs) {