refactor: ChangeLog::recordPartial and column-size truncation

recordPartial() replaces the partial-log FollowUp blocks in content-create,
content-update and post-replace-with-copy; record() truncates ability,
object_type and object_id to their column sizes.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01At3V6SjwbMe6eMzVGW3Hs7

src/Integrations/WordPress/Status/PostReplaceWithCopyAbility.php

@@ -283,20 +283,12 @@ final class PostReplaceWithCopyAbility implements Ability
         try {
             $this->cloner->restore($original, $snapshot, $parts);
         } catch (Throwable $e) {
-            $ignored = [];
-            FollowUp::run(
-                fn () => $this->log->record(
-                    $this->name(),
-                    (string) $original->post_type,
-                    (string) $originalId,
-                    sprintf('"%s": Austausch nur teilweise zurückgenommen', $original->post_title),
-                    $revisionId,
-                    null,
-                    'partial'
-                ),
-                $this->name() . ' change log',
-                '',
-                $ignored
+            $this->log->recordPartial(
+                $this->name(),
+                (string) $original->post_type,
+                (string) $originalId,
+                sprintf('"%s": Austausch nur teilweise zurückgenommen', $original->post_title),
+                $revisionId
             );
             throw new WriteFailed(
                 self::REASON,