increase pr review timeout ot 20ms for the sdk

Author: kans

.github/workflows/general-pr-review.yaml

@@ -42,4 +42,4 @@ jobs:
           pr_number: ${{ github.event.pull_request.number }}
           head_sha: ${{ github.event.pull_request.head.sha }}
           review_prompt: general
-    timeout-minutes: 15
+    timeout-minutes: 20