Fix lost form submissions on archives, the unlocked update finish and six more

Update Symfony to 7.4.23 (12 advisories in 8 packages).

- A form can be sent from /beitraege, /kategorie/... and /schlagwort/...;
  it answered 404 before anything was stored or mailed.
- Booleans reach the database as integers, so MySQL in strict mode
  accepts form submissions, task switches and plugin states.
- A stepped form with a required multiple choice shows its message
  instead of stopping on a TypeError.
- The second update step runs under the update lock; a concurrent
  finish no longer rolls a successful update back.
- Accordion entries and gallery images can be selected from the
  editor panel again.
- Category and tag names are escaped in the archive heading.
- Restoring a published page from the bin needs the publisher role.

Co-Authored-By: Claude Fable 5.2 <noreply@anthropic.com>

src/Ops/Scheduler.php

@@ -291,7 +291,7 @@ final class Scheduler
                 $this->db->insert('scheduled_task', [
                     'name' => $name,
                     'interval_seconds' => $task->interval(),
-                    'enabled' => true,
+                    'enabled' => 1,
                     'next_run_at' => $now->modify('+120 seconds')->format('Y-m-d H:i:s'),
                     'last_message' => '',
                     'last_duration_ms' => 0,
@@ -357,7 +357,7 @@ final class Scheduler
 
     public function enable(string $name, bool $on): void
     {
-        $this->db->executeStatement('UPDATE scheduled_task SET enabled = ? WHERE name = ?', [$on, $name]);
+        $this->db->executeStatement('UPDATE scheduled_task SET enabled = ? WHERE name = ?', [(int) $on, $name]);
         $this->refreshState();
     }