[PM-27766] Add policy for blocking account creation from claimed domains (#17211)

* Added policy for blocking account creation for claimed domains.

* add feature flag

* fix desc

* learn more link

* fix localization key to learnMore

* onpush change detection

libs/common/src/admin-console/enums/policy-type.enum.ts

@@ -20,4 +20,5 @@ export enum PolicyType {
   UriMatchDefaults = 16, // Sets the default URI matching strategy for all users within an organization
   AutotypeDefaultSetting = 17, // Sets the default autotype setting for desktop app
   AutoConfirm = 18, // Enables the auto confirmation feature for admins to enable in their client
+  BlockClaimedDomainAccountCreation = 19, // Prevents users from creating personal accounts using email addresses from verified domains
 }

libs/common/src/enums/feature-flag.enum.ts

@@ -13,6 +13,7 @@ export enum FeatureFlag {
   /* Admin Console Team */
   CreateDefaultLocation = "pm-19467-create-default-location",
   AutoConfirm = "pm-19934-auto-confirm-organization-users",
+  BlockClaimedDomainAccountCreation = "block-claimed-domain-account-creation",
 
   /* Auth */
   PM22110_DisableAlternateLoginMethods = "pm-22110-disable-alternate-login-methods",
@@ -91,6 +92,7 @@ export const DefaultFeatureFlagValue = {
   /* Admin Console Team */
   [FeatureFlag.CreateDefaultLocation]: FALSE,
   [FeatureFlag.AutoConfirm]: FALSE,
+  [FeatureFlag.BlockClaimedDomainAccountCreation]: FALSE,
 
   /* Autofill */
   [FeatureFlag.MacOsNativeCredentialSync]: FALSE,