fix(admin): enable bulk actions in grouped articles view

- dev_run.sh: also remove app.db-shm and app.db-wal on reset to fix
  SQLite disk I/O error from stale WAL/SHM files
- articles bulk: add checkboxes to grouped rows (data-ids holds all
  variant IDs); checking a group selects EN+DE together
- restore select-all checkbox in grouped <th>
- add toggleArticleGroupSelect() JS function
- fix htmx:afterSwap to re-check group checkboxes correctly

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

web/scripts/dev_run.sh

@@ -48,7 +48,7 @@ PADDLE_ENVIRONMENT=${PADDLE_ENVIRONMENT:-sandbox}
 # -- Preparation -------------------------------------------------------------
 
 info "Resetting database"
-rm -f "$DATABASE_PATH"
+rm -f "$DATABASE_PATH" "${DATABASE_PATH}-shm" "${DATABASE_PATH}-wal"
 ok "Removed $DATABASE_PATH"
 
 info "Running migrations"

web/src/padelnomics/admin/templates/admin/articles.html

@@ -108,6 +108,15 @@ function toggleArticleSelect(id, checked) {
   updateArticleBulkBar();
 }
 
+function toggleArticleGroupSelect(checkbox) {
+  var ids = (checkbox.dataset.ids || '').split(',').map(Number).filter(Boolean);
+  ids.forEach(function(id) {
+    if (checkbox.checked) articleSelectedIds.add(id);
+    else articleSelectedIds.delete(id);
+  });
+  updateArticleBulkBar();
+}
+
 function clearArticleSelection() {
   articleSelectedIds.clear();
   document.querySelectorAll('.article-checkbox').forEach(function(cb) { cb.checked = false; });
@@ -152,7 +161,12 @@ function submitArticleBulk() {
 document.body.addEventListener('htmx:afterSwap', function(evt) {
   if (evt.detail.target.id === 'article-results') {
     document.querySelectorAll('.article-checkbox').forEach(function(cb) {
-      if (articleSelectedIds.has(Number(cb.dataset.id))) cb.checked = true;
+      if (cb.dataset.ids) {
+        var ids = cb.dataset.ids.split(',').map(Number).filter(Boolean);
+        cb.checked = ids.length > 0 && ids.every(function(id) { return articleSelectedIds.has(id); });
+      } else {
+        cb.checked = articleSelectedIds.has(Number(cb.dataset.id));
+      }
     });
   }
 });

web/src/padelnomics/admin/templates/admin/partials/article_group_row.html

@@ -1,5 +1,9 @@
 <tr id="article-group-{{ g.url_path | replace('/', '-') | trim('-') }}">
-  <td></td>
+  <td onclick="event.stopPropagation()">
+    <input type="checkbox" class="article-checkbox"
+           data-ids="{{ g.variants | map(attribute='id') | join(',') }}"
+           onchange="toggleArticleGroupSelect(this)">
+  </td>
   <td style="max-width:260px">
     <div style="overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500" title="{{ g.url_path }}">{{ g.title }}</div>
     <div class="article-subtitle">{{ g.url_path }}</div>

web/src/padelnomics/admin/templates/admin/partials/article_results.html

@@ -57,7 +57,7 @@
         {% if not grouped %}
         <th style="width:32px"><input type="checkbox" id="article-select-all" onchange="document.querySelectorAll('.article-checkbox').forEach(cb => { cb.checked = this.checked; toggleArticleSelect(Number(cb.dataset.id), this.checked); })"></th>
         {% else %}
-        <th style="width:32px"></th>
+        <th style="width:32px"><input type="checkbox" id="article-select-all" onchange="document.querySelectorAll('.article-checkbox').forEach(cb => { cb.checked = this.checked; toggleArticleGroupSelect(cb); })"></th>
         {% endif %}
         <th>Title</th>
         <th>{% if grouped %}Variants{% else %}Status{% endif %}</th>