feat(auth): [PM-15534] log user in when submitting recovery code

- Add recovery code enum and feature flag
- Update recovery code text and warning messages
- Log user in and redirect to two-factor settings page on valid recovery code
- Run full sync and handle login errors silently
- Move updated messaging behind feature flag

PM-15534

libs/common/src/auth/enums/two-factor-provider-type.ts

@@ -7,4 +7,5 @@ export enum TwoFactorProviderType {
   Remember = 5,
   OrganizationDuo = 6,
   WebAuthn = 7,
+  RecoveryCode = 8,
 }

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

@@ -50,6 +50,7 @@ export enum FeatureFlag {
   AccountDeprovisioningBanner = "pm-17120-account-deprovisioning-admin-console-banner",
   NewDeviceVerification = "new-device-verification",
   PM15179_AddExistingOrgsFromProviderPortal = "pm-15179-add-existing-orgs-from-provider-portal",
+  RecoveryCodeLogin = "pm-17128-recovery-code-login",
 }
 
 export type AllowedFeatureFlagTypes = boolean | number | string;
@@ -110,6 +111,7 @@ export const DefaultFeatureFlagValue = {
   [FeatureFlag.AccountDeprovisioningBanner]: FALSE,
   [FeatureFlag.NewDeviceVerification]: FALSE,
   [FeatureFlag.PM15179_AddExistingOrgsFromProviderPortal]: FALSE,
+  [FeatureFlag.RecoveryCodeLogin]: FALSE,
 } satisfies Record<FeatureFlag, AllowedFeatureFlagTypes>;
 
 export type DefaultFeatureFlagValueType = typeof DefaultFeatureFlagValue;