refactor: one site-wide Divi cache clear and one compatibility row (review M-1, M-2)

DiviSaver's site-wide scopes and the Theme Builder tools now share
DiviThemeBuilder::clearSiteCaches(), which clears the Theme Builder cache
even when ET_Core_PageResource is missing. lit-site-status no longer lists
et_theme_builder_clear_wp_cache twice: the Theme Builder functions row
covers it, and the post-type row uses DiviThemeBuilder::postTypes().

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

tests/Unit/Integrations/Divi/ThemeBuilder/DiviThemeBuilderTest.php

@@ -35,6 +35,21 @@ final class DiviThemeBuilderTest extends TestCase
         );
     }
 
+    /** Review M-1: one site-wide clear – every static CSS file and the Theme Builder cache. */
+    public function testClearCachesClearsTheSiteWideCaches(): void
+    {
+        \ET_Core_PageResource::$removed = [];
+        $cleared = [];
+        Functions\when('et_theme_builder_clear_wp_cache')->alias(static function (string $what) use (&$cleared): void {
+            $cleared[] = $what;
+        });
+
+        (new DiviThemeBuilder())->clearCaches();
+
+        self::assertSame([['all', 'all', true]], \ET_Core_PageResource::$removed);
+        self::assertSame(['all'], $cleared);
+    }
+
     /** Audit L4: a template is listed when any Theme Builder post's _et_template row names it. */
     public function testIsListedAnywhereAsksEveryThemeBuilderPost(): void
     {