fix: etags and other

remove sanitize-filename because IDs are internally generated
remove pulse animation on NO GAME cards
add migration
refactors to be inline with other stuff

server/internal/news/index.ts

@@ -129,7 +129,7 @@ class NewsManager {
       where: { id },
     });
     if (article.image) {
-      return await objectHandler.deleteAsServer(article.image);
+      return await objectHandler.deleteAsSystem(article.image);
     }
     return true;
   }