feat(tags): confirm deletion before removing tags

src/pages/Tags.tsx

@@ -36,6 +36,7 @@ export default function Tags() {
   const [formName, setFormName] = useState("");
   const [formColor, setFormColor] = useState(DEFAULT_COLOR);
   const [isSaving, setIsSaving] = useState(false);
+  const [deleteModal, setDeleteModal] = useState<{ isOpen: boolean; tag: Tag | null }>({ isOpen: false, tag: null });
 
   const orderingOptions = [
     { value: "-updated_at", label: t.ordering?.updatedAtDesc || "Recently Updated" },
@@ -191,7 +192,12 @@ export default function Tags() {
                         </Button>
                       )}
                       {canDeleteTag && (
-                        <Button variant="ghost" size="icon" onClick={() => void handleDelete(tag)} title={t.actions?.delete || "Delete"}>
+                        <Button
+                          variant="ghost"
+                          size="icon"
+                          onClick={() => setDeleteModal({ isOpen: true, tag })}
+                          title={t.actions?.delete || "Delete"}
+                        >
                           <Trash2 className="w-4 h-4 text-red-500" />
                         </Button>
                       )}
@@ -250,6 +256,37 @@ export default function Tags() {
           </div>
         </div>
       </Modal>
+
+      {deleteModal.tag && (
+        <Modal
+          isOpen={deleteModal.isOpen}
+          onClose={() => setDeleteModal({ isOpen: false, tag: null })}
+          title={t.tags?.deleteTitle || "Delete Tag"}
+          maxWidth="max-w-md"
+          footer={
+            <>
+              <Button variant="secondary" onClick={() => setDeleteModal({ isOpen: false, tag: null })}>
+                {t.actions?.cancel || "Cancel"}
+              </Button>
+              <Button
+                variant="destructive"
+                onClick={() => {
+                  if (!deleteModal.tag) return;
+                  void handleDelete(deleteModal.tag);
+                  setDeleteModal({ isOpen: false, tag: null });
+                }}
+              >
+                {t.actions?.delete || "Delete"}
+              </Button>
+            </>
+          }
+        >
+          <p className="text-sm leading-relaxed text-slate-600 dark:text-slate-400">
+            {(t.tags?.deleteConfirmMessage as ((name: string) => string) | undefined)?.(deleteModal.tag.name) ||
+              `Are you sure you want to delete "${deleteModal.tag.name}"?`}
+          </p>
+        </Modal>
+      )}
     </div>
   );
 }