refactor: use nanoid instead of shortid

[darrenyong]

🧰 What's being changed?

🎫 Asana Task

shortid has been deprecated. They recommend using nanoid — this just swaps shortid with nanoid.

🧪 Testing

Click on the Add button for those params to make sure you can add rows.

1. Open up the local environment
2. Open a Swagger file that has object and array type parameters. types.json is a good one cause it will have all different types of params!
3. Find any parameter that requires you to Add a row of input like array of strings or array of objects.
4. Click Add! If you can add rows, it should be good to go 😄

[Dashron]

Darren pointed me to http://localhost:9966/?selected=swagger-files%2Ftypes.json which seems to work great.