[PM-24550] Remove Feature Flag Code for PM-12276 (#16173)

* tests: remove feature flag use in tests

* tests: remove breadcrumbingPolicyTests and add service tests

* refactor: remove event log use of flag from org-layout component

* refactor: remove new policy code from org-layout component

* refactor: remove event log use of flag from events component

* refactor: remove event log use from collection dialog component

* refactor: remove event log use from vault-header component

* refactor: remove event-log route logic for org-reporting

* refactor: remove logic from org-settings routing

* refactor: remove breadcrumbing function and from billing service

* refactor: remove ConfigService from DI for billing service

* refactor: remove new policy code from policy-edit component

* refactor: remove new policy code from policies component

* refactor: remove feature flag

* fix(Admin Console): revert to use of reactive observables pattern

* fix(Admin Console): remove type artifact from reversion

libs/angular/src/services/jslib-services.module.ts

@@ -1332,7 +1332,6 @@ const safeProviders: SafeProvider[] = [
       I18nServiceAbstraction,
       OrganizationApiServiceAbstraction,
       SyncService,
-      ConfigService,
     ],
   }),
   safeProvider({