Use TS script in workflow

Author: mbg

.github/workflows/update-release-branch.yml

@@ -69,7 +69,7 @@ jobs:
       run: |
         echo SOURCE_BRANCH=${REF_NAME}
         echo TARGET_BRANCH=releases/${MAJOR_VERSION}
-        python .github/update-release-branch.py \
+        npx tsx ./pr-checks/update-release-branch.ts \
           --repository-nwo ${{ github.repository }} \
           --source-branch '${{ env.REF_NAME }}' \
           --target-branch 'releases/${{ env.MAJOR_VERSION }}' \
@@ -113,7 +113,7 @@ jobs:
       run: |
         echo SOURCE_BRANCH=${SOURCE_BRANCH}
         echo TARGET_BRANCH=${TARGET_BRANCH}
-        python .github/update-release-branch.py \
+        npx tsx ./pr-checks/update-release-branch.ts \
           --repository-nwo ${{ github.repository }} \
           --source-branch ${SOURCE_BRANCH} \
           --target-branch ${TARGET_BRANCH} \