sync up when checks run with branch protection required checks (#2628)

.github/workflows/pr-Integration-tests.yml

@@ -6,7 +6,9 @@ concurrency:
 on:
   merge_group:
   pull_request:
-    branches: [ main ]
+    branches:
+      - main
+      - 'release/**'
 
 env:
   OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}

.github/workflows/pr-python-checks.yml

@@ -3,7 +3,9 @@ name: Python Checks
 on:
   merge_group:
   pull_request:
-    branches: [ main ]
+    branches:
+      - main
+      - 'release/**'
 
 jobs:
   mypy-check:

.github/workflows/pr-python-tests.yml

@@ -3,7 +3,9 @@ name: Python Unit Tests
 on:
   merge_group:
   pull_request:
-    branches: [ main ]
+    branches:
+      - main
+      - 'release/**'
 
 jobs:
   backend-check: