wip: replace packages with pure files

packages/models/index.ts

@@ -0,0 +1,13 @@
+import mongoose from 'mongoose'
+
+export { User, IUser } from './user.js'
+export { Session, ISession } from './session.js'
+export { Command, ICommand } from './command.js'
+export { UserProfile, IUserProfile, IProgress } from './userProfile.js'
+
+export default async function connectDB(uri: string) {
+  const db = await mongoose.connect(uri)
+  return db.connection.getClient()
+}
+
+console.log('Loaded models package')