perf: Remove redundant unstable_cache from /api/agents route

- Use fetchAgentsWithMetrics directly instead of getCachedAgents
- ISR page-level caching (revalidate: 600) handles caching adequately
- Eliminates 2MB cache limit warning for large payload

Author: brandonkachen

web/src/app/api/agents/route.ts

@@ -2,15 +2,18 @@ import { NextResponse } from 'next/server'
 
 import { logger } from '@/util/logger'
 import { applyCacheHeaders } from '@/server/apply-cache-headers'
-import { getCachedAgents } from '@/server/agents-data'
+import { fetchAgentsWithMetrics } from '@/server/agents-data'
 
 // ISR Configuration for API route
 export const revalidate = 600 // Cache for 10 minutes
 export const dynamic = 'force-static'
 
 export async function GET() {
   try {
-    const result = await getCachedAgents()
+    // Note: We use fetchAgentsWithMetrics directly instead of getCachedAgents
+    // because the payload is >2MB and unstable_cache has a 2MB limit.
+    // ISR page-level caching (revalidate: 600) handles caching adequately.
+    const result = await fetchAgentsWithMetrics()
 
     const response = NextResponse.json(result)
     return applyCacheHeaders(response)