Update GitHub Actions workflow to grant write permissions for contents

- Modified the permissions in the GitHub Actions workflow to allow write access for contents, enhancing the workflow's capabilities for managing repository resources.
- This change supports improved automation and interaction with the repository during the CI/CD pipeline execution.

.github/workflows/build.yaml

@@ -1,7 +1,7 @@
 name: Build flAPI
 
 permissions: 
-  contents: read
+  contents: write
   packages: write
   issues: write
   pull-requests: write