fix: drive copy link uses download URL, exclude neetprep when tags selected

- Fix createFileRow JS function to set rawLink for API files
- When tags are selected in NeetPrep quiz, exclude untagged NeetPrep questions

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

neetprep.py

@@ -338,7 +338,8 @@ def generate_neetprep_pdf():
     conn = get_db_connection()
     all_questions = []
 
-    include_neetprep = source_filter in ['all', 'neetprep'] and current_user.neetprep_enabled
+    # Don't include NeetPrep questions when tags are selected (they are untagged by default)
+    include_neetprep = source_filter in ['all', 'neetprep'] and current_user.neetprep_enabled and not filter_tags
     include_classified = source_filter in ['all', 'classified']
 
     # Fetch NeetPrep questions if enabled and filter allows

templates/drive_browser.html

@@ -745,6 +745,10 @@
 
         if (CONFIG.isApi) {
             link = item.type === 'folder' ? `/drive/api/browse/${item.path}` : `/drive/api/open/${item.path}`;
+            // For API files, use download endpoint for copy link
+            if (item.type !== 'folder' && !['slides', 'sheet', 'doc', 'video'].includes(item.type)) {
+                rawLink = `/drive/api/download/${item.path}`;
+            }
             if (item.type === 'slides') googleLink = `https://docs.google.com/presentation/d/${item.path}/edit`;
             else if (item.type === 'sheet') googleLink = `https://docs.google.com/spreadsheets/d/${item.path}/edit`;
             else if (item.type === 'doc') googleLink = `https://docs.google.com/document/d/${item.path}/edit`;
@@ -758,8 +762,8 @@
         let actionsHtml = '';
         if (item.type !== 'folder') {
             actionsHtml = '<div class="file-actions">';
-            if (rawLink || CONFIG.isApi) {
-                actionsHtml += `<button class="action-btn-sm" onclick="event.stopPropagation(); copyFileLink('${rawLink || link}', this)" title="Copy link"><i class="bi bi-link-45deg"></i></button>`;
+            if (rawLink) {
+                actionsHtml += `<button class="action-btn-sm" onclick="event.stopPropagation(); copyFileLink('${rawLink}', this)" title="Copy download link"><i class="bi bi-link-45deg"></i></button>`;
             }
             if (googleLink) {
                 actionsHtml += `<a href="${googleLink}" target="_blank" class="action-btn-sm google-btn" onclick="event.stopPropagation()" title="Open in Google"><i class="bi bi-google"></i></a>`;