feat: Implementierung des Checkout-Logins mit E-Mail/Username-Support

public/lang/en/common.json

@@ -31,5 +31,24 @@
     "lisa": {
       "name": "Lisa K."
     }
+  },
+  "ui": {
+    "saved": "Saved",
+    "loading": "Loading...",
+    "error": "Error",
+    "success": "Success",
+    "please_enter": "Please enter",
+    "click_here": "Click here",
+    "resend_verification": "Resend verification email",
+    "verify_email": "Verify Email",
+    "check_email": "Check your email for the verification link.",
+    "login_to_continue": "Log in to continue.",
+    "no_account": "No Account? Register",
+    "already_registered": "Already registered? Log in",
+    "redirecting": "Redirecting to Admin Area...",
+    "complete_purchase": "Complete Purchase",
+    "email_verify_title": "Verify Email",
+    "email_verify_desc": "Please check your email and click the verification link.",
+    "language_select": "Language Select"
   }
 }