Add GitHub Actions workflow for automated testing and Dependabot configuration (#50)

* Add GitHub Actions workflow for automated testing and Dependabot configuration

- Add test.yml workflow that runs Django tests on push and PR to main
- Add Dependabot to automatically update GitHub Actions weekly

* Apply suggestion from @lwasser

* Apply suggestion from @lwasser

* Apply suggestion from @lwasser

* Apply suggestion from @lwasser

---------

Co-authored-by: Leah Wasser <[email protected]>

Author: Phinart98

.github/workflows/test.yml

@@ -0,0 +1,32 @@
+name: Run Tests
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
+
+    - name: Set up Python 3.12
+      uses: actions/setup-python@26af69be951a213d495a4c3e4e4022e16d87065 # v5
+      with:
+        python-version: "3.12"
+
+    - name: Install uv
+      uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e #v6.8.0
+
+    - name: Install dependencies
+      run: uv sync
+
+    - name: Run tests
+      run: uv run python manage.py test