feat: Implement contact page and backend

src/lib/contactValidation.ts

@@ -0,0 +1,46 @@
+import { z } from 'zod';
+
+export const contactCategories = [
+  { value: 'general', label: 'General Inquiry' },
+  { value: 'moderation', label: 'Moderation Questions' },
+  { value: 'technical', label: 'Technical Support' },
+  { value: 'account', label: 'Account Issues' },
+  { value: 'partnership', label: 'Partnership/Business' },
+  { value: 'report', label: 'Report an Issue' },
+  { value: 'other', label: 'Other' },
+] as const;
+
+export const contactFormSchema = z.object({
+  name: z
+    .string()
+    .trim()
+    .min(2, 'Name must be at least 2 characters')
+    .max(100, 'Name must be less than 100 characters'),
+  email: z
+    .string()
+    .trim()
+    .email('Invalid email address')
+    .max(255, 'Email must be less than 255 characters'),
+  subject: z
+    .string()
+    .trim()
+    .min(5, 'Subject must be at least 5 characters')
+    .max(200, 'Subject must be less than 200 characters'),
+  category: z.string()
+    .refine(
+      (val) => ['general', 'moderation', 'technical', 'account', 'partnership', 'report', 'other'].includes(val),
+      { message: 'Please select a valid category' }
+    ),
+  message: z
+    .string()
+    .trim()
+    .min(20, 'Message must be at least 20 characters')
+    .max(2000, 'Message must be less than 2000 characters'),
+  captchaToken: z.string().min(1, 'Please complete the CAPTCHA'),
+});
+
+export type ContactFormData = z.infer<typeof contactFormSchema>;
+
+export interface ContactSubmission extends ContactFormData {
+  userId?: string;
+}