add fly app name to .gitlab-ci.yml

Author: John Dutchover

.gitlab-ci.yml

@@ -72,7 +72,7 @@ deploy-backend:
   script:
     - echo "Deploy backend app from $CI_COMMIT_BRANCH branch"
     - flyctl auth token $FLY_API_TOKEN
-    - flyctl deploy --ha=false --config app/fly.toml
+    - flyctl deploy --ha=false --config app/fly.toml -a insight-ai-api
   environment: production
   rules:
     - if: '$CI_PIPELINE_SOURCE == "merge_request_event" && $CI_MERGE_REQUEST_TARGET_BRANCH_NAME == "main"'