feat: add ci gh workflow

.github/workflows/ci.yml

@@ -0,0 +1,27 @@
+name: ci
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout-branch
+        uses: actions/checkout@v3
+      - name: setup-python
+        uses: actions/setup-python@v3
+        with:
+          python-version: '3.9.7'
+      - name: install-and-test
+        working-directory: api
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+          pytest tests/tests.py
+      
+