Fix createStoryline gas limit + indexer 502 delay

src/app/create/page.tsx

@@ -35,7 +35,7 @@
   const [content, setContent] = useState("");
   const hasDeadline = true; // mandatory 7-day deadline for all storylines
 
   const { state, error, receipt, execute, reset } = usePublish();
   const { valid, charCount } = validateContentLength(content);
   const titleValid = title.trim().length > 0;
   const canSubmit =
@@ -117,7 +117,7 @@
                 abi: storyFactoryAbi as unknown as [],
                 functionName: "createStoryline",
                 args: [title.trim(), cid, contentHash, hasDeadline],
-                gas: BigInt(5_000_000),
+                gas: BigInt(16_000_000),
               }),
             });
         }}

src/hooks/usePublish.ts

@@ -89,6 +89,7 @@ export function usePublish() {
 
         // 4. Trigger indexer
         setState("indexing");
+        await new Promise((r) => setTimeout(r, 5000));
         await fetch(opts.indexerRoute, {
           method: "POST",
           headers: { "Content-Type": "application/json" },