Add Basic button to return from advanced filter to normal filter UI

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: ozgesolidkey

src/renderer/index.html

@@ -586,6 +586,7 @@ <h3>Advanced Filter</h3>
         </div>
         <div class="modal-footer">
           <button id="btn-clear-advanced-filter" class="secondary-btn">Clear</button>
+          <button id="btn-basic-filter" class="secondary-btn">Basic</button>
           <button id="btn-cancel-advanced-filter" class="secondary-btn">Cancel</button>
           <button id="btn-apply-advanced-filter" class="primary-btn">Apply Filter</button>
         </div>

src/renderer/renderer.ts

@@ -10550,6 +10550,10 @@ function init(): void {
   elements.btnApplyAdvancedFilter.addEventListener('click', applyAdvancedFilter);
   elements.btnClearAdvancedFilter.addEventListener('click', clearAdvancedFilter);
   elements.btnCancelAdvancedFilter.addEventListener('click', hideAdvancedFilterModal);
+  document.getElementById('btn-basic-filter')?.addEventListener('click', () => {
+    hideAdvancedFilterModal();
+    showFilterModal();
+  });
   elements.advancedContextLinesEnabled.addEventListener('change', () => {
     elements.advancedContextLines.disabled = !elements.advancedContextLinesEnabled.checked;
   });