feat: Enhance CI workflows by adding linting step, updating documentation, and configuring development dependencies

.gitea/workflows/test.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        target: [unit, e2e]
+        target: [unit, e2e, lint]
     services:
       postgres:
         image: postgres:16-alpine
@@ -44,6 +44,8 @@ jobs:
         run: |
           if [ "${{ matrix.target }}" = "unit" ]; then
             pytest tests/unit
+          elif [ "${{ matrix.target }}" = "lint" ]; then
+            ruff check .
           else
             pytest tests/e2e
           fi