fix(og): robust infrastructure fix for OG image check

- Added exhaustive PathRegexp whitelists in docker-compose.yml to bypass Gatekeeper.
- Fixed TRAEFIK_HOST_RULE interpolation in deploy.yml.
- Enhanced scripts/check-og-images.ts with header and body diagnostics.
- Added server-side font loading logs in lib/og-helper.tsx.

scripts/check-og-images.ts

@@ -29,8 +29,9 @@ async function verifyImage(path: string): Promise<boolean> {
     const contentType = response.headers.get('content-type');
     if (!contentType?.includes('image/png')) {
       const body = await response.text();
+      console.log(`  Headers: ${JSON.stringify(Object.fromEntries(response.headers))}`);
       throw new Error(
-        `Content-Type: ${contentType}. Body: ${body.substring(0, 200).replace(/\n/g, ' ')}...`,
+        `Content-Type: ${contentType}. Body preview: ${body.substring(0, 500).replace(/\n/g, ' ')}...`,
       );
     }