feat: add Gitea Actions workflow for automated testing

.gitea/workflows/test.yml

@@ -0,0 +1,51 @@
+name: Test
+
+on:
+  push:
+    branches:
+      - "**"
+    paths:
+      - '**.py'
+      - 'pyproject.toml'
+      - 'poetry.lock'
+      - 'tests/**'
+  pull_request:
+    branches:
+      - "**"
+    paths:
+      - '**.py'
+      - 'pyproject.toml'
+      - 'poetry.lock'
+      - 'tests/**'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.14'
+
+      - name: Install uv
+        run: pip install uv
+
+      - name: Cache uv dependencies
+        uses: actions/cache@v4
+        with:
+          path: |
+            .venv
+            ~/.cache/uv
+          key: ${{ runner.os }}-uv-${{ hashFiles('uv.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-uv-
+
+      - name: Sync dependencies
+        run: uv sync --dev
+
+      - name: Run tests
+        run: uv run pytest
+