ci: add paths on push

Author: zschzen

.github/workflows/deploy.yml

@@ -4,6 +4,12 @@ on:
   workflow_dispatch:
   push:
     branches: [main]
+    paths:
+      - 'setup/**'
+      - 'slides.md'
+      - 'package.json'
+      - 'pnpm-lock.yaml'
+      - '.github/workflows/deploy.yml'
 
 permissions:
   contents: read