fix: Bugfixes in perform-release script (#707)

Co-authored-by: Jonas Israel <[email protected]>

Author: Jonas-Isr

.github/workflows/perform-release.yml

@@ -26,9 +26,7 @@ jobs:
       release-notes-branch: ${{ steps.determine-branch-names.outputs.RELEASE_NOTES_BRANCH_NAME }}
       release-tag: ${{ steps.determine-branch-names.outputs.RELEASE_TAG }}
       release-commit: ${{ steps.determine-branch-names.outputs.RELEASE_COMMIT }}
-    permissions:
-      pull-requests: read
-      contents: read
+    permissions: write-all # contents and push are needed to see the draft release
     runs-on: ubuntu-latest
     steps:
       - name: "Determine Branch Names"
@@ -38,11 +36,15 @@ jobs:
           RELEASE_VERSION=$(echo $CODE_BRANCH_NAME | cut -d '-' -f2)
           RELEASE_TAG=rel/$RELEASE_VERSION
           RELEASE_COMMIT=$(gh release view $RELEASE_TAG --repo ${{github.repository}} --json targetCommitish --jq '.targetCommitish')
+          DOCS_BRANCH_NAME=java/release-docs-$RELEASE_VERSION
+          RELEASE_NOTES_BRANCH_NAME=java/release-notes-$RELEASE_VERSION
           
           echo "CODE_BRANCH_NAME=$CODE_BRANCH_NAME" >> $GITHUB_OUTPUT
           echo "RELEASE_VERSION=$RELEASE_VERSION" >> $GITHUB_OUTPUT
           echo "RELEASE_TAG=$RELEASE_TAG" >> $GITHUB_OUTPUT
           echo "RELEASE_COMMIT=$RELEASE_COMMIT" >> $GITHUB_OUTPUT
+          echo "DOCS_BRANCH_NAME=$DOCS_BRANCH_NAME" >> $GITHUB_OUTPUT
+          echo "RELEASE_NOTES_BRANCH_NAME=$RELEASE_NOTES_BRANCH_NAME" >> $GITHUB_OUTPUT
           
           echo -e "[DEBUG] Current GITHUB_OUTPUT:\n$(cat $GITHUB_OUTPUT)"
         env: