feat(auth): [PM-8221] implement device verification for unknown devices

Add device verification flow that requires users to enter an OTP when logging in from an unrecognized device. This includes:

- New device verification route and guard
- Email OTP verification component
- Authentication timeout handling

PM-8221

libs/auth/src/common/abstractions/login-strategy.service.ts

@@ -47,7 +47,6 @@ export abstract class LoginStrategyServiceAbstraction {
    * Auth Request. Otherwise, it will return null.
    */
   getAuthRequestId: () => Promise<string | null>;
-
   /**
    * Sends a token request to the server using the provided credentials.
    */
@@ -74,7 +73,11 @@ export abstract class LoginStrategyServiceAbstraction {
    */
   makePreloginKey: (masterPassword: string, email: string) => Promise<MasterKey>;
   /**
-   * Emits true if the two factor session has expired.
+   * Emits true if the authentication session has expired.
    */
-  twoFactorTimeout$: Observable<boolean>;
+  authenticationSessionTimeout$: Observable<boolean>;
+  /**
+   * Sends a token request to the server with the provided device verification OTP.
+   */
+  logInNewDeviceVerification: (deviceVerificationOtp: string) => Promise<AuthResult>;
 }