fix: use production IAM client_id for agOS

The prod config was pointing to the local/dev IAM application
(client_5bb6...) instead of the production one (client_2dbe...).

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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

src/auth/iam.ts

@@ -27,7 +27,7 @@ const _IAM_CONFIGS = {
   },
   prod: {
     issuer: 'https://iam.armco.dev',
-    clientId: 'client_5bb63e4ae1644c9d97ffc84a5d228c7c',
+    clientId: 'client_2dbeb454ddf14203b092eb4636a8e3d7',
   },
 } as const