Fix CI: install ruff and mypy before running checks

.gitea/workflows/ci.yml

@@ -20,6 +20,7 @@ jobs:
       - name: Install dependencies
         run: |
           pip install -e ".[dev]"
+          pip install ruff mypy
 
       - name: Run linting
         run: ruff check src/
@@ -53,4 +54,4 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: dist
-          path: dist/*
+          path: dist/