Update server.js

server.js

@@ -211,7 +211,7 @@ RULE 6 — FORMAT:
 
 // ── SLIDING WINDOW ENGINE ─────────────────────────────────────────────────────
 async function slidingWindowEngine(res, jobId, systemPrompt, userPrompt, totalTokens) {
-    const CHUNK_TOKENS  = 10;
+    const CHUNK_TOKENS  = 250;
     const CONTEXT_CHARS = 800;
     const totalChunks   = Math.ceil(totalTokens / CHUNK_TOKENS);
     const job           = jobs.get(jobId);