use single workflow script

.gitea/workflows/process-repository.yaml

@@ -0,0 +1,40 @@
+name: process-repository
+
+on:
+  schedule:
+    - cron: "@daily"
+
+jobs:
+  process-repository:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Python Script
+        uses: actions/checkout@v4
+        with:
+          repository: alexlebens/workflow-scripts
+          ref: main
+          token: ${{ secrets.BOT_TOKEN }}
+          path: workflow-scripts
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+
+      - name: Install dependencies
+        run: pip install requests immutabledict
+
+      - name: Run Script
+        env:
+          INSTANCE_URL: ${{ vars.INSTANCE_URL }}
+          OWNER: ${{ gitea.owner }}
+          REPOSITORY: ${{ gitea.repository }}
+          TOKEN: ${{ secrets.BOT_TOKEN }}
+          LOG_LEVEL: DEBUG
+          ISSUE_STALE_DAYS: 3
+          ISSUE_STALE_TAG: 16
+          ISSUE_EXCLUDE_TAG: 20
+          PULL_REQUEST_STALE_DAYS: 3
+          PULL_REQUEST_STALE_TAG: 16
+          PULL_REQUEST_REQUIRED_TAG: 15
+        run: python ./workflow-scripts/scripts/process-repository.py