Revert "feat: add signals report scope (#959)"

This reverts commit d6419cf.

Author: charlesvien

apps/twig/src/shared/constants/oauth.ts

@@ -31,7 +31,6 @@ export const OAUTH_SCOPES = [
   "organization:read",
   "property_definition:read",
   "query:read",
-  "signal_report:read",
   "survey:read",
   "survey:write",
   "warehouse_table:read",