fix: increase waitForTask timeout from 5s to 120s

Default meilisearch JS client timeout (5s) was causing CrashLoopBackOff
in k8s when indexing 35k+ documents.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

Author: spicyfalafel

src/meilisearch.ts

@@ -16,6 +16,7 @@ export function createClient(hostUrl: string, apiKey: string): MeilisearchClient
   const client = new MeiliSearch({
     host: hostUrl,
     apiKey: apiKey,
+    defaultWaitOptions: { timeout: 120_000 },
   });
 
   return { client, hostUrl, apiKey };