fix: link targets never reveal library entries by type (ruling Q14)

WpLinkTargets answers the library, internal "_" types and every type
without a Divi post_link_url option like a missing ID; replace-text strips
library IDs only from global subtrees.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

tests/Unit/Integrations/Divi/Pages/DiviReplaceTextAbilityTest.php

@@ -464,6 +464,22 @@ final class DiviReplaceTextAbilityTest extends TestCase
         self::assertSame([], $byId['skipped_nodes']);
     }
 
+    /** Ruling P13/Q14: only global subtrees lose their IDs – an undecodable node is matched as stored, with or without access. */
+    public function testUndecodableNodesAreMatchedAlikeWithAndWithoutLibraryAccess(): void
+    {
+        $content = str_replace(
+            '<!-- /wp:divi/column -->',
+            '<!-- wp:divi/text {"note": Müller} --><!-- /wp:divi/text --><!-- /wp:divi/column -->',
+            self::page([self::text('<p>Meier</p>')])
+        );
+
+        $hidden = $this->ability($content)->execute(['search' => 'Müller', 'replace' => 'x']);
+        $shown = $this->ability($content, false, [7], true)->execute(['search' => 'Müller', 'replace' => 'x']);
+
+        self::assertSame(['s0.r0.c0.m1'], array_column($hidden['skipped_nodes'], 'id'));
+        self::assertSame($shown['skipped_nodes'], $hidden['skipped_nodes']);
+    }
+
     /** No effective change (search == replacement, cleaned replacement == match): nothing saved. */
     public function testNoEffectiveChangeSavesNothing(): void
     {