fix: only publish on version tags (v*)

Author: DebuggingMax

.github/workflows/ci.yml

@@ -3,6 +3,7 @@ name: CI
 on:
   push:
     branches: [main, master]
+    tags: ['v*']
   pull_request:
     branches: [main, master]
 
@@ -56,7 +57,7 @@ jobs:
   publish:
     needs: [test, lint]
     runs-on: ubuntu-latest
-    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
 
     steps:
       - uses: actions/checkout@v4