Add basic Drone CI pipeline

.drone.yml

@@ -0,0 +1,15 @@
+kind: pipeline
+type: docker
+name: default
+
+steps:
+  - name: build and push image
+    image: python:3.10
+    commands:
+      - pip install -r requirements.txt
+      - python manage.py check
+      - echo "✅ Build successful"
+
+trigger:
+  branch:
+    - main