Add Sign in with passkey Button (#14577)

* Sign in with passkey (PoC)

* 💄 Added "Login with Passkey" Button

* refactor: Improve error response when WebAuthn challenge fails

* signinResponse should be placed under the SigninWithPasskeyResponse object.

* Frontend fix

* Fix: Rate limiting key for passkey signin

Use specific rate limiting key: 'signin-with-passkey'  for passkey sign-in API to avoid collisions with signin rate-limit.

* Refactor: enhance Passkey sign-in flow and error handling

- Increased the rate limit for Passkey sign-in attempts to accommodate the two API calls needed per sign-in.
- Improved error messages and handling in both the `WebAuthnService` and the `SigninWithPasskeyApiService`, providing more context and better usability.
- Updated error messages to provide more specific and helpful details to the user.

These changes aim to enhance the Passkey sign-in experience by providing more robust error handling, improving security by limiting API calls, and delivering a more user-friendly interface.

* Refactor: Streamline 2FA flow and remove redundant Passkey button.

- Separate the flow of 1FA and 2FA.
- Remove duplicate passkey buttons

* Fix: Add error messages to MkSignin

* chore: Hide passkey button if the entered user does not use passkey login

* Update CHANGELOG.md

* Refactor: Rename functions and Add comments

* Update locales/ja-JP.yml

Co-authored-by: syuilo <4439005+syuilo@users.noreply.github.com>

* Fix: Update translation

- update index.d.ts
- update ko-KR.yml, en-US.yml
- Fix: Reflect Changed i18n key on MkSignin

---------

Co-authored-by: Squarecat-meow <kw7551@gmail.com>
Co-authored-by: syuilo <4439005+syuilo@users.noreply.github.com>

locales/index.d.ts

@@ -5116,6 +5116,22 @@ export interface Locale extends ILocale {
      * {n}件の変更があります
      */
     "thereAreNChanges": ParameterizedString<"n">;
+    /**
+     * パスキーでログイン
+     */
+    "signinWithPasskey": string;
+    /**
+     * 登録されていないパスキーです。
+     */
+    "unknownWebAuthnKey": string;
+    /**
+     * パスキーの検証に失敗しました。
+     */
+    "passkeyVerificationFailed": string;
+    /**
+     * パスキーの検証に成功しましたが、パスワードレスログインが無効になっています。
+     */
+    "passkeyVerificationSucceededButPasswordlessLoginDisabled": string;
     "_delivery": {
         /**
          * 配信状態