fix: rethrowing connectDB error

packages/models/index.js

@@ -6,14 +6,9 @@ export { default as Session } from './session.js'
 export { default as Command } from './command.js'
 
 export default async function connectDB(uri) {
-  try {
   const db = await mongoose.connect(uri, {
     useNewUrlParser: true,
     useUnifiedTopology: true,
   })
   return db.connection.getClient()
-  } catch (err) {
-    console.error(err)
-    throw new Error('Failed to connect to MongoDB')
-  }
 }