Potential fix for code scanning alert no. 261: Workflow does not contain permissions

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: joel-rieke

.github/workflows/bump-dependency.yaml

@@ -1,5 +1,10 @@
 name: Bump Deps
 
+permissions:
+  contents: read
+  pull-requests: write
+  issues: write
+
 on:
   repository_dispatch:
     types: [ bump-dependency ]