✨ feat(UserRes.java): Add phone and email masking for privacy in us…

…er responses.

boot/platform/src/main/java/com/plate/boot/security/core/user/UserRes.java

@@ -25,6 +25,29 @@ public class UserRes extends User {
     @ReadOnlyProperty
     private Double rank;
 
+    @Override
+    public String getPhone() {
+        String phone = super.getPhone();
+        return phone != null && phone.length() >= 7 ?
+                phone.replaceAll("(\\d{3})\\d{4}(\\d*)", "$1****$2") :
+                phone;
+    }
+
+    @Override
+    public String getEmail() {
+        String email = super.getEmail();
+        if (email != null && email.contains("@")) {
+            String[] parts = email.split("@");
+            String username = parts[0];
+            String domain = parts[1];
+            if (username.length() > 2) {
+                username = username.substring(0, 2) + "****";
+            }
+            return username + "@" + domain;
+        }
+        return email;
+    }
+
     /**
      * Creates a UserRes instance from a given User object.
      *