fix: add write permissions for release creation

Author: Anmol1696

.github/workflows/publish.yml

@@ -10,6 +10,9 @@ on:
         description: "Tag to publish (e.g., v1.0.0)"
         required: true
 
+permissions:
+  contents: write
+
 jobs:
   build-sign-publish:
     runs-on: macos-15