feat(2fa-webauthn) [PM-20109]: Increase 2FA WebAuthn Security Key Limit (#6751)

* feat(global-settings) [PM-20109]: Add WebAuthN global settings.

* feat(webauthn) [PM-20109]: Update maximum allowed WebAuthN credentials to use new settings.

* test(webauthn) [PM-20109]: Update command tests to use global configs.

* feat(global-settings) [PM-20109]: Set defaults for maximum allowed credentials.

* feat(two-factor-request-model) [PM-20109]: Remove hard-coded 5 limit on ID validation.

* Revert "test(webauthn) [PM-20109]: Update command tests to use global configs."

This reverts commit ba9f0d5fb6.

* Revert "feat(webauthn) [PM-20109]: Update maximum allowed WebAuthN credentials to use new settings."

This reverts commit d2faef0c13.

* feat(global-settings) [PM-20109]: Add WebAuthNSettings to interface for User Service consumption.

* feat(user-service) [PM-20109]: Add boundary and persistence-time validation for maximum allowed WebAuthN 2FA credentials.

* test(user-service) [PM-20109]: Update tests for WebAuthN limit scenarios.

* refactor(user-service) [PM-20109]: Typo in variable name.

* refactor(user-service) [PM-20109]: Remove unnecessary pending check.

* refactor(user-service) [PM-20109]: Pending check is necessary.

* refactor(webauthn) [PM-20109]: Re-spell WebAuthN => WebAuthn.

* refactor(user-service) [PM-20109]: Re-format pending checks for consistency.

* refactor(user-service) [PM-20109]: Fix type spelling in comments.

* test(user-service) [PM-20109]: Combine premium and non-premium test cases with AutoData.

* refactor(user-service) [PM-20109]: Swap HasPremiumAccessQuery in for CanAccessPremium.

* refactor(user-service) [PM-20109]: Convert limit check to positive, edit comments.

src/Api/Auth/Models/Request/TwoFactorRequestModels.cs

@@ -273,7 +273,7 @@ public class TwoFactorWebAuthnDeleteRequestModel : SecretVerificationRequestMode
             yield return validationResult;
         }
 
-        if (!Id.HasValue || Id < 0 || Id > 5)
+        if (!Id.HasValue)
         {
             yield return new ValidationResult("Invalid Key Id", new string[] { nameof(Id) });
         }