fix(ci): gofmt base branch + auto-merge permissions (#323)

* style(io): fix gofmt formatting in local client

Remove extra blank line that causes QA fmt check to fail on all PRs.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix(auto-merge): add required permissions to workflow caller

The thin caller was missing contents:write and pull-requests:write
permissions, causing startup_failure on every auto-merge run.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

.github/workflows/auto-merge.yml

@@ -4,6 +4,10 @@ on:
   pull_request:
     types: [opened, reopened, ready_for_review]
 
+permissions:
+  contents: write
+  pull-requests: write
+
 jobs:
   merge:
     uses: host-uk/.github/.github/workflows/auto-merge.yml@dev

pkg/io/local/client.go

@@ -48,7 +48,6 @@ func (m *Medium) path(p string) string {
 		return clean
 	}
 
-
 	// Join cleaned relative path with root
 	return filepath.Join(m.root, clean)
 }