Add @JsonIgnore annotations to sensitive methods

Added @JsonIgnore annotations to override methods in StaffAppFormData and ContactFormData classes to prevent them from being serialized.

src/main/java/com/alttd/forms/controlers/apply/StaffAppFormData.java

@@ -1,6 +1,7 @@
 package com.alttd.forms.controlers.apply;
 
 import com.alttd.forms.form.Form;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.validation.constraints.*;
 import org.hibernate.validator.constraints.Length;
 import org.hibernate.validator.constraints.Range;
@@ -90,6 +91,7 @@ public class StaffAppFormData extends Form {
     @Length(max = 2000, message = "Text can't be longer than 2000 characters")
     public String other;
 
+    @JsonIgnore
     @Override
     public String toString() {
         return "StaffAppFormData{" +
@@ -111,21 +113,25 @@ public class StaffAppFormData extends Form {
                 '}';
     }
 
+    @JsonIgnore
     @Override
     public Optional<String> getDiscordBotUrl() {
         return Optional.empty();
     }
 
+    @JsonIgnore
     @Override
     public String getReceiver() {
         return "apply@alttd.com";
     }
 
+    @JsonIgnore
     @Override
     public String getSender() {
         return email;
     }
 
+    @JsonIgnore
     @Override
     public String toHtml() {
         String[] fields = {"Username", "Email", "Discord", "PC requirements", "Age", "Pronoun", "Join date", "Avg time", "Available days", "Available time", "Staff experience", "Plugin experience", "Why staff", "Expectations mod", "Other"};

src/main/java/com/alttd/forms/controlers/contact/ContactFormData.java

@@ -1,6 +1,7 @@
 package com.alttd.forms.controlers.contact;
 
 import com.alttd.forms.form.Form;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.validation.constraints.Email;
 import jakarta.validation.constraints.NotEmpty;
 import jakarta.validation.constraints.Pattern;
@@ -31,6 +32,7 @@ public class ContactFormData extends Form {
     @Length(min = 11, max = 2000, message = "Your question should have between 10 and 2000 characters")
     public String question;
 
+    @JsonIgnore
     @Override
     public String toString() {
         return "ContactFormData{" +
@@ -40,21 +42,25 @@ public class ContactFormData extends Form {
                 '}';
     }
 
+    @JsonIgnore
     @Override
     public Optional<String> getDiscordBotUrl() {
         return Optional.of("http://discordbot:8001/api/contact/submitContactForm");
     }
 
+    @JsonIgnore
     @Override
     public String getReceiver() {
         return "support@alttd.com";
     }
 
+    @JsonIgnore
     @Override
     public String getSender() {
         return email;
     }
 
+    @JsonIgnore
     @Override
     public String toHtml() {
         String[] fields = {"Username", "Email", "Question"};