chore: separate frontend from backend

app/types/api/contact.ts

@@ -0,0 +1,11 @@
+export interface ContactRequest {
+  name: string;
+  email: string;
+  message: string;
+  website?: string | null;
+}
+
+export interface ContactResponse {
+  success: boolean;
+  message: string;
+}

app/types/api/error.ts

@@ -0,0 +1,4 @@
+export interface ApiError {
+  message: string;
+  success: boolean;
+}

app/types/api/meta.ts

@@ -0,0 +1,4 @@
+export interface MetaResponse {
+  version: string;
+  name: string;
+}