chore(ci): only run integration tests on aws/aws-lambda-runtime-rust since they require creds

Author: jlizen

.github/workflows/run-integration-test.yml

@@ -10,6 +10,8 @@ on:
 
 jobs:
   run-integration-tests:
+    # Only run on the main repo, not forks
+    if: github.repository_owner == 'aws'
     runs-on: ubuntu-latest
     steps:
         - name: install Cargo Lambda