feat(user-decryption-options) [PM-26413]: Remove ActiveUserState from UserDecryptionOptionsService (#16894)

* feat(user-decryption-options) [PM-26413]: Update UserDecryptionOptionsService and tests to use UserId-only APIs.

* feat(user-decryption-options) [PM-26413]: Update InternalUserDecryptionOptionsService call sites to use UserId-only API.

* feat(user-decryption-options) [PM-26413] Update userDecryptionOptions$ call sites to use the UserId-only API.

* feat(user-decryption-options) [PM-26413]: Update additional call sites.

* feat(user-decryption-options) [PM-26413]: Update dependencies and an additional call site.

* feat(user-verification-service) [PM-26413]: Replace where allowed by unrestricted imports invocation of UserVerificationService.hasMasterPassword (deprecated) with UserDecryptionOptions.hasMasterPasswordById$. Additional work to complete as tech debt tracked in PM-27009.

* feat(user-decryption-options) [PM-26413]: Update for non-null strict adherence.

* feat(user-decryption-options) [PM-26413]: Update type safety and defensive returns.

* chore(user-decryption-options) [PM-26413]: Comment cleanup.

* feat(user-decryption-options) [PM-26413]: Update tests.

* feat(user-decryption-options) [PM-26413]: Standardize null-checking on active account id for new API consumption.

* feat(vault-timeout-settings-service) [PM-26413]: Add test cases to illustrate null active account from AccountService.

* fix(fido2-user-verification-service-spec) [PM-26413]: Update test harness to use FakeAccountService.

* fix(downstream-components) [PM-26413]: Prefer use of the getUserId operator in all authenticated contexts for user id provided to UserDecryptionOptionsService.

---------

Co-authored-by: bnagawiecki <107435978+bnagawiecki@users.noreply.github.com>

libs/angular/src/auth/password-management/set-initial-password/default-set-initial-password.service.implementation.ts

@@ -198,10 +198,13 @@ export class DefaultSetInitialPasswordService implements SetInitialPasswordServi
     userId: UserId,
   ) {
     const userDecryptionOpts = await firstValueFrom(
-      this.userDecryptionOptionsService.userDecryptionOptions$,
+      this.userDecryptionOptionsService.userDecryptionOptionsById$(userId),
     );
     userDecryptionOpts.hasMasterPassword = true;
-    await this.userDecryptionOptionsService.setUserDecryptionOptions(userDecryptionOpts);
+    await this.userDecryptionOptionsService.setUserDecryptionOptionsById(
+      userId,
+      userDecryptionOpts,
+    );
     await this.kdfConfigService.setKdfConfig(userId, kdfConfig);
     await this.masterPasswordService.setMasterKey(masterKey, userId);
     await this.keyService.setUserKey(masterKeyEncryptedUserKey[0], userId);

libs/angular/src/auth/password-management/set-initial-password/default-set-initial-password.service.spec.ts

@@ -149,7 +149,9 @@ describe("DefaultSetInitialPasswordService", () => {
 
       userDecryptionOptions = new UserDecryptionOptions({ hasMasterPassword: true });
       userDecryptionOptionsSubject = new BehaviorSubject(userDecryptionOptions);
-      userDecryptionOptionsService.userDecryptionOptions$ = userDecryptionOptionsSubject;
+      userDecryptionOptionsService.userDecryptionOptionsById$.mockReturnValue(
+        userDecryptionOptionsSubject,
+      );
 
       setPasswordRequest = new SetPasswordRequest(
         credentials.newServerMasterKeyHash,
@@ -362,7 +364,8 @@ describe("DefaultSetInitialPasswordService", () => {
 
           // Assert
           expect(masterPasswordApiService.setPassword).toHaveBeenCalledWith(setPasswordRequest);
-          expect(userDecryptionOptionsService.setUserDecryptionOptions).toHaveBeenCalledWith(
+          expect(userDecryptionOptionsService.setUserDecryptionOptionsById).toHaveBeenCalledWith(
+            userId,
             userDecryptionOptions,
           );
           expect(kdfConfigService.setKdfConfig).toHaveBeenCalledWith(userId, credentials.kdfConfig);
@@ -560,7 +563,8 @@ describe("DefaultSetInitialPasswordService", () => {
 
           // Assert
           expect(masterPasswordApiService.setPassword).toHaveBeenCalledWith(setPasswordRequest);
-          expect(userDecryptionOptionsService.setUserDecryptionOptions).toHaveBeenCalledWith(
+          expect(userDecryptionOptionsService.setUserDecryptionOptionsById).toHaveBeenCalledWith(
+            userId,
             userDecryptionOptions,
           );
           expect(kdfConfigService.setKdfConfig).toHaveBeenCalledWith(userId, credentials.kdfConfig);

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

@@ -684,7 +684,7 @@ const safeProviders: SafeProvider[] = [
   safeProvider({
     provide: InternalUserDecryptionOptionsServiceAbstraction,
     useClass: UserDecryptionOptionsService,
-    deps: [StateProvider],
+    deps: [SingleUserStateProvider],
   }),
   safeProvider({
     provide: UserDecryptionOptionsServiceAbstraction,
@@ -1292,6 +1292,7 @@ const safeProviders: SafeProvider[] = [
       UserDecryptionOptionsServiceAbstraction,
       LogService,
       ConfigService,
+      AccountServiceAbstraction,
     ],
   }),
   safeProvider({