extension_package

`packages/extension` ( npm `reqlan-extension` ) is the editor product per extension_package.
It registers `.rq` language support, TextMate grammars, starts the language client, and owns activity bar, Ideas Summary, chat, skills, and mutation hooks.
Ideas index engine lives in analytical_package / indexer.rq; the extension only hosts a thin VS Code adapter ( index-service.ts ) for watchers and UI.
Host entry: main.ts. LSP process entry: main.ts.
Depends on language_package and extension_package.
Follows event_driven and state_machine_mindset ( zustand ) for JS state.
This is the one Marketplace / Open VSX shippable; see package_versioning.

Interactive page: extension_package