ci: add GitHub Actions workflows for testing, linting, and automated sync

Author: arnav-on-code

.github/workflows/lint.yml

@@ -0,0 +1,46 @@
+name: Code Quality
+
+on:
+
+  push:
+
+    branches:
+      - main
+
+  pull_request:
+
+    branches:
+      - main
+
+jobs:
+
+  lint:
+
+    runs-on: ubuntu-latest
+
+    steps:
+
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-python@v5
+
+        with:
+          python-version: "3.13"
+
+      - name: Install
+
+        run: |
+
+          python -m pip install --upgrade pip
+
+          pip install black flake8 isort
+
+      - name: Check formatting
+
+        run: |
+
+          black --check .
+
+          isort --check-only .
+
+          flake8 .

.github/workflows/tests.yml

@@ -0,0 +1,37 @@
+name: Run Tests
+
+on:
+  push:
+    branches:
+      - main
+
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  tests:
+
+    runs-on: ubuntu-latest
+
+    steps:
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+
+        with:
+          python-version: "3.13"
+
+      - name: Install dependencies
+
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Run tests
+
+        run: |
+          pytest tests -v