docs: Jan can be used as server, client, both, in all modes

[0xSage]

Pages

Success Criteria Content that should be covered

Suggestion: We should rearrange our docs re server

• "Client Server Integrations"
  • Connect to Jan Server from terminal
  • Connect Jan Server to any Client
  • Connect Jan Client to OpenAI Remote API
  • Connect Jan Client to Remote OpenAI Compatible Servers
  • Run Jan in Docker (then link to Connect Jan Client to...)

Main takeaway

1. Jan Desktop Client is server agnostic
2. Jan Local Server is client agnostic
3. yay

Additional context Examples, reference pages, resources