feat: Migrate site to python3 dashboard

.gitea/workflows/check.yml

@@ -0,0 +1,18 @@
+name: Check Code Quality
+run-name: Ruff CI
+on:
+  push:
+
+jobs:
+  RuffCheck:
+    runs-on: [ubuntu-latest, amd]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        run: |
+          apt update
+          apt install -y python3 python3-pip
+      - name: Install Ruff
+        run: pip install ruff
+      - name: Run Ruff
+        run: ruff check .