refactor: Simplify caching steps in CI workflow and remove redundant cache for test dependencies

.gitea/workflows/test.yml

@@ -12,24 +12,17 @@ jobs:
         with:
           python-version: "3.10"
       - name: Cache pip
-        uses: actions/cache@v4
+        uses: https://github.com/actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt') }}
           restore-keys: |
             ${{ runner.os }}-pip-
-            ${{ runner.os }}-pip-${{ hashFiles('requirements.txt') }}
-      - name: Cache pip test dependencies
-        uses: actions/cache@v4
-        with:
-          path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-test-${{ hashFiles('requirements-test.txt') }}
-          restore-keys: |
-            ${{ runner.os }}-pip-test-
-            ${{ runner.os }}-pip-test-${{ hashFiles('requirements-test.txt') }}
       - name: Install dependencies
         run: |
           pip install -r requirements.txt
           pip install -r requirements-test.txt
       - name: Run tests
+        env:
+          DATABASE_URL: sqlite:///./test_calminer.db
         run: pytest