feat: add profile route and ui

web/src/lib/api.ts

@@ -100,6 +100,10 @@ export interface DemoDetails {
   state: DemoState
 }
 
+export interface UpdateUsername {
+    username: string
+}
+
 
 // --- Endpoints ---
 
@@ -148,5 +152,7 @@ export const api = {
       request<{ success: string }>('POST', '/send/message', { username, telegram, sujet, message }),
   getMessage: () => request<{ messages: Contact[] }>('GET', '/messages'),
   getDemoDetails: (username: string) =>
-      request<DemoDetails>('POST', '/demos/details', { username }),
+        request<DemoDetails>('POST', '/demos/details', { username }),
+  updateUsername: (username: string) =>
+        request<UpdateUsername>('POST', '/profile/username', { username }),
 }