ci: build on all main pushes and tags; keep docs skip on PRs only

Author: arminzou

.github/workflows/ci.yml

@@ -6,7 +6,6 @@ on:
   push:
     branches: [main]
     tags: ['v*']
-    paths-ignore: ['**.md', 'docs/**', 'LICENSE']
 
 permissions:
   contents: read