use user from session

src/types.d.ts

@@ -1,3 +1,5 @@
+import { User } from './app/user/user.ts'
+
 export interface ProblemDetails {
   detail: string
   title: string
@@ -5,3 +7,13 @@ export interface ProblemDetails {
   type: string
   traceId: string
 }
+
+declare global {
+  interface Window {
+    $femto: FemtoApp
+  }
+}
+
+export interface FemtoApp {
+  user: User | null
+}