feat(ci): Update scheduled-maintenance.yml to use uwit-iam/action-setup-poetry-project@main

Author: soufianerafik

.github/workflows/scheduled-maintenance.yml

@@ -16,25 +16,30 @@ jobs:
       packages: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: abatilo/actions-poetry@v2.1.6
-      - uses: UWIT-IAM/actions/configure-gcloud-docker@0.1
+      - uses: actions/checkout@v4
+      - name: Initialize Poetry & jq
+        uses: uwit-iam/action-setup-poetry-project@main
         with:
-          gcloud-token: ${{ secrets.GCR_TOKEN }}
-      - run: sudo apt-get -y install jq
+          credentials: "${{ secrets.MCI_GCLOUD_AUTH_JSON }}"
+          enable_private_docker: true
+      - run: |
+          sudo apt-get -y install jq
+
       - run: poetry update --lock
         id: poetry-update
+
       - run: poetry run tox
         name: Validate dependency updates
+
       - name: Create Pull Request
         uses: peter-evans/create-pull-request@v3.14.0
         with:
           add-paths: poetry.lock
           commit-message: ${{ env.message }}
           delete-branch: true
           title: ${{ env.message }}
-          assignees: goulter,jdiverp
-          reviewers: goulter,jdiverp
+          assignees: soufianerafik
+          reviewers: soufianerafik
           labels: semver-guidance:patch
         env:
           message: '[bot] patch dependencies'