📦 build(ci): aggiungi workflow CI, release e manutenzione python

- aggiunto esempio workflow CI per python con quality gates
- aggiunto esempio workflow manutenzione con branch cleanup, audit sicurezza e check pacchetti obsoleti
- aggiunto esempio workflow release per build docker e auto-release gitea

📦 build(shared-actions): aggiungi shared-actions python per CI/CD

- aggiunto python-quality-gates.yml per lint, format, type check e test
- aggiunto python-auto-release.yml per changelog e rilascio automatico
- aggiunto python-docker-release.yml per build e push immagini docker
- aggiunto python-dependency-check.yml per audit sicurezza dipendenze
- aggiunto python-dependency-outdated.yml per verifica pacchetti obsoleti

.gitea/workflows/python-dependency-outdated.yml

@@ -0,0 +1,89 @@
+name: Python Dependency Outdated
+
+on:
+  workflow_call:
+    inputs:
+      python-version:
+        type: string
+        default: '3.11'
+      install-extras:
+        type: string
+        default: 'dev'
+      working-directory:
+        type: string
+        default: '.'
+  workflow_dispatch:
+
+jobs:
+  python-dependency-outdated:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ${{ inputs.working-directory }}
+    steps:
+      - name: Checkout
+        uses: https://gitea.com/actions/checkout@v4
+
+      - name: Setup Python
+        uses: https://github.com/actions/setup-python@v5
+        with:
+          python-version: ${{ inputs.python-version || '3.11' }}
+
+      - name: Cache pip
+        uses: https://gitea.com/actions/cache@v4
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ inputs.python-version }}-${{ hashFiles('**/pyproject.toml', '**/requirements*.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-${{ inputs.python-version }}-
+            ${{ runner.os }}-pip-
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          if [ -n "${{ inputs.install-extras }}" ]; then
+            pip install -e ".[${{ inputs.install-extras }}]"
+          elif [ -f requirements.txt ]; then
+            pip install -r requirements.txt
+          else
+            pip install -e "."
+          fi
+
+      - name: Check outdated packages
+        id: outdated
+        run: |
+          pip list --outdated --format=json > outdated.json 2>/dev/null || echo '[]' > outdated.json
+          COUNT=$(python3 -c "import json; print(len(json.load(open('outdated.json'))))")
+          echo "count=$COUNT" >> $GITHUB_OUTPUT
+
+      - name: Open issue if packages outdated
+        if: steps.outdated.outputs.count != '0'
+        env:
+          GITEA_TOKEN: ${{ gitea.token }}
+          SERVER_URL: ${{ gitea.server_url }}
+          REPOSITORY: ${{ gitea.repository }}
+        run: |
+          COUNT="${{ steps.outdated.outputs.count }}"
+          DATE=$(date '+%Y-%m-%d')
+
+          OUTDATED_LIST=$(python3 -c "
+          import json
+          try:
+            data = json.load(open('outdated.json'))
+            lines = [f\"- {p['name']}: {p['version']} → {p['latest_version']}\" for p in data[:20]]
+            print('\n'.join(lines))
+          except Exception:
+            print('N/A')
+          ")
+
+          printf '## Dipendenze Python Obsolete — %s\n\n### Pacchetti da aggiornare: %s\n\n```\n%s\n```\n' \
+            "$DATE" "$COUNT" "$OUTDATED_LIST" > /tmp/body.md
+
+          curl -s -X POST \
+            -H "Content-Type: application/json" \
+            -H "Authorization: token $GITEA_TOKEN" \
+            "$SERVER_URL/api/v1/repos/$REPOSITORY/issues" \
+            -d "{
+              \"title\": \"[$DATE] Dipendenze Python: $COUNT pacchetti obsoleti\",
+              \"body\": $(jq -Rs . /tmp/body.md)
+            }"