magic: added a way for running async functions in the top level jsx code

shared/database.ts

@@ -0,0 +1,11 @@
+import { Problem, Solution, User } from './model'
+
+export type DatabaseConnection = {
+    getProblem(id: string): Promise<Problem | null>
+}
+
+export type Database = {
+    users: Record<string, User>
+    problems: Record<string, Problem>
+    solutions: Record<string, Solution>
+}