- prevents writing new empty autolink entries
- cleans up empty autolink arrays

Refs #2037

Adds modal prompt when disconnecting integrations
Adds sign out option to internal integration auth providers
Moves auth provider registration/lifecyle into Container

- adds command palette action

This is an ugly hack, but node-fetch doesn't seem to be able to pass `rejectUnauthorized` through on the request options properly even though we are creating a HTTPS agent with it set

Adds autolink configure command to autolinked issues & prs node

Improves best remote caching

Splits models into its own file