VSCode Language Client

The `vscode-languageclient` package provides the foundational client-side implementation for integrating Language Servers into VS Code extensions. It fully adheres to the Language Server Protocol (LSP), abstracting away the complexities of inter-process communication, managing the language server's lifecycle (startup, shutdown, restart), and seamlessly mapping LSP messages to the corresponding VS Code API calls. This library is the official, actively maintained client by Microsoft, ensuring deep integration and compatibility with the editor's evolving features and API, making it the de-facto standard for building robust language extensions. The current stable version is 9.0.1, with active development evident through frequent `10.0.0-next.x` pre-releases, often aligning with major VS Code updates. Its release cadence is primarily driven by the needs of VS Code's extension ecosystem.