add collect_statistics tool (#37)

Reviewed-on: #37
Reviewed-by: Gode, Sebastian <sebastian.gode@t-systems.com>
Co-authored-by: tischrei <tino.schreiber@t-systems.com>
Co-committed-by: tischrei <tino.schreiber@t-systems.com>

.gitea/workflows/create-weekly-analytics-stats.yaml

@@ -0,0 +1,62 @@
+name: Create Weekly Analytics Stats
+
+on:
+  schedule:
+    # 03:00 UTC = 04:00 CET
+    - cron: "0 3 * * 1"
+  workflow_dispatch:
+
+jobs:
+  run-analytics:
+    runs-on: ubuntu
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }} # für Push-Berechtigung
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install requests otc-metadata
+
+      - name: Run analytics for eu_de
+        env:
+          UMAMI_USERNAME: ${{ secrets.UMAMI_USERNAME }}
+          UMAMI_PASSWORD: ${{ secrets.UMAMI_PASSWORD }}
+        run: |
+          chmod +x ./collect_statistics.py
+          ./collect_statistics.py \
+            --website-id "${{ secrets.UMAMI_WEBSITE_ID }}" \
+            --cloud-environment "eu_de" \
+            --environment "public" \
+            --limit "10"
+
+      - name: Run analytics for swiss
+        env:
+          UMAMI_USERNAME: ${{ secrets.UMAMI_USERNAME }}
+          UMAMI_PASSWORD: ${{ secrets.UMAMI_PASSWORD }}
+        run: |
+          ./collect_statistics.py \
+            --website-id "${{ secrets.UMAMI_WEBSITE_ID }}" \
+            --cloud-environment "swiss" \
+            --environment "public" \
+            --limit "10"
+
+      - name: Commit and push results
+        run: |
+          git config --global user.name "gitea-actions[bot]"
+          git config --global user.email "actions@users.noreply.local"
+          git add analytics/
+          if git diff --cached --quiet; then
+            echo "No changes to commit"
+          else
+            git commit -m "chore: update analytics data [skip ci]"
+            git push
+          fi