MM-29092 Fix error handling in auto_environment.go (#30610)

Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Caleb Roseland <caleb@calebroseland.com>

server/.golangci.yml

@@ -100,7 +100,6 @@ issues:
         channels/app/platform/status.go|\
         channels/app/platform/web_hub_test.go|\
         channels/app/post_test.go|\
-        channels/app/slashcommands/auto_environment.go|\
         channels/app/slashcommands/command_test.go|\
         channels/app/slashcommands/helper_test.go|\
         channels/app/team.go|\