add drone config

.drone.yml

@@ -0,0 +1,12 @@
+---
+kind: pipeline
+type: docker
+name: default
+
+steps:
+- name: frontend
+  image: node
+  commands:
+  - npm install
+  - npm run build
+  - npx wrangler pages publish dist --project-name=the-abstraction-engine