Add permissions for PR comments and continue-on-error

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <[email protected]>

Author: kylemclaren

.github/workflows/fly-preview.yml

@@ -9,6 +9,10 @@ env:
   FLY_REGION: iad
   FLY_ORG: ${{ vars.FLY_PREVIEW_ORG }}
 
+permissions:
+  contents: read
+  pull-requests: write
+
 jobs:
   preview:
     runs-on: ubuntu-latest
@@ -35,6 +39,7 @@ jobs:
 
       - name: Comment on PR
         if: github.event.action != 'closed'
+        continue-on-error: true
         uses: actions/github-script@v7
         with:
           script: |