Add 'custom/chatCompletion' event in vscode extension and 'lmProvider' in lsp consuming it

[RodgeFu]

1. add custom event 'custom/chatComplete' in vscode extension to expose the lm functionality
2. add lmProvider in lsp as a proxy to consume the 'custom/chatComplete' event so that it can expose AI capability to other features when needed like linter by leveraging IDE's lm.

[pkg-pr-new]

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npm i https://pkg.pr.new/microsoft/typespec/@typespec/compiler@9209

npm i https://pkg.pr.new/microsoft/typespec/typespec-vs@9209

npm i https://pkg.pr.new/microsoft/typespec/typespec-vscode@9209

commit: c51c060

[github-actions]

All changed packages have been documented.

• ✅ @typespec/compiler
• ✅ typespec-vscode

Show changes

@typespec/compiler - internal ✏️

Expose LSP connection through globalThis.

typespec-vscode - internal ✏️

Add 'custom/chatComplete' custom event to expose Language Model chatComplete capability to LSP

[azure-sdk]

You can try these changes here

🛝 Playground	🌐 Website	🛝 VSCode Extension