series management tuning and import archive extraction troubleshooting

app/templates/gallery.html

@@ -153,7 +153,7 @@
         <label for="startPageInput">Starting page:</label>
         <input type="number" id="startPageInput" value="{{ series_info.page_count + 1 }}" min="1" class="form-input">
       </div>
-      <button id="addToSeriesBtn" class="btn primary-btn" disabled>
+      <button id="bulkAddToSeriesBtn" class="btn primary-btn" disabled>
         Add to Series
       </button>
     </div>
@@ -184,15 +184,15 @@
 // Series Editor functionality (integrated into bulk editor panel)
 document.addEventListener('DOMContentLoaded', () => {
   const startPageInput = document.getElementById('startPageInput');
-  const addToSeriesBtn = document.getElementById('addToSeriesBtn');
+  const bulkAddToSeriesBtn = document.getElementById('bulkAddToSeriesBtn');
   const feedbackEl = document.getElementById('seriesEditorFeedback');
   const seriesTagId = {{ series_info.tag_id }};
 
   // Update button state based on selection
   function updateAddButtonState() {
     const selectedCount = window.selectedImages ? window.selectedImages.size : 0;
-    addToSeriesBtn.disabled = selectedCount === 0;
-    addToSeriesBtn.textContent = selectedCount > 0
+    bulkAddToSeriesBtn.disabled = selectedCount === 0;
+    bulkAddToSeriesBtn.textContent = selectedCount > 0
       ? `Add ${selectedCount} to Series`
       : 'Add to Series';
   }
@@ -201,15 +201,15 @@ document.addEventListener('DOMContentLoaded', () => {
   document.addEventListener('selectionChanged', updateAddButtonState);
 
   // Add selected images to series
-  addToSeriesBtn.addEventListener('click', async () => {
+  bulkAddToSeriesBtn.addEventListener('click', async () => {
     if (!window.selectedImages || window.selectedImages.size === 0) return;
 
     // Use selectionOrder (click order) for page ordering
     const imageIds = window.selectionOrder ? [...window.selectionOrder] : Array.from(window.selectedImages);
     const startPage = parseInt(startPageInput.value) || 1;
 
-    addToSeriesBtn.disabled = true;
-    addToSeriesBtn.textContent = 'Adding...';
+    bulkAddToSeriesBtn.disabled = true;
+    bulkAddToSeriesBtn.textContent = 'Adding...';
     feedbackEl.innerHTML = '';
 
     try {