Expose APIs for collaboration extension interoperability in VSCode

[vinukab]

Currently, the OCT extension does not expose any APIs that can be accessed by other extensions in VSCode. This limits interoperability and restricts possible integrations.

Proposed APIs to expose:

• Retrieve the current collaboration instance
• Check whether a certain user is currently in a collaborative session
• Get the shared Yjs document for persistent collaborative state
• Get the awareness protocol instance for ephemeral state
• Get the current client's Yjs client ID

Providing these APIs will enable other VSCode extensions to interact with collaborative features, expand use cases, and foster a more extensible ecosystem for real-time collaboration workflows.

[jonah-iden]

That's a good Idea. I was thinking about building some kind of extension method for the extension. Maybe even exposing the inversify container. That would allow adding your own services to the extension which should have access to most of the functionality

[jonah-iden]

Thinking more about this exposing the container is probably not a good idea though