fix: add write permissions to PHP packagist publishing workflow (#697)

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Max Prilutskiy <maks.prilutskiy@gmail.com>

Author: devin-ai-integration[bot]

.github/workflows/publish-php-sdk.yml

@@ -8,6 +8,9 @@ on:
       - 'php/sdk/**'
   workflow_dispatch:
 
+permissions:
+  contents: write
+
 jobs:
   test:
     runs-on: ubuntu-latest