fix: resolve CI test failures by simplifying workflow and fixing template loading

.gitea/workflows/ci.yml

@@ -7,17 +7,71 @@ on:
     branches: [main, master]
 
 jobs:
-  lint:
+  test:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.11", "3.12"]
+
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set up Python 3.12
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -e ".[dev]"
+
+      - name: Run tests
+        run: |
+          python -m pytest tests/ -v --tb=short
+
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
         uses: actions/setup-python@v5
         with:
           python-version: "3.12"
 
-      - name: Install and run ruff
+      - name: Install dependencies
         run: |
-          pip install --quiet ruff
-          ruff check gitignore_generator/ tests/ || echo "Lint check completed"
+          python -m pip install --upgrade pip
+          pip install ruff
+          pip install -e .
+
+      - name: Run linter
+        run: |
+          ruff check gitignore_generator/ tests/
+
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install build dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install build
+
+      - name: Build package
+        run: |
+          python -m build
+
+      - name: Verify installation
+        run: |
+          pip install dist/gitignore_generator-1.0.0-py3-none-any.whl
+          python -c "import gitignore_generator; print('Package imported successfully')"