basic stracture and auth

in memory db :)

packages/database/src/index.ts

@@ -0,0 +1,8 @@
+import Database from 'better-sqlite3'
+import { drizzle } from 'drizzle-orm/better-sqlite3'
+import * as schema from './schema'
+
+const sqlite = new Database('./fitai.db')
+export const db = drizzle(sqlite, { schema })
+
+export * from './schema'