feat: add Helix IDE configuration instructions

Author: arichtman

versioned_docs/version-0.11/tools/Ide/helix.md

@@ -0,0 +1,72 @@
+---
+sidebar_position: 4
+---
+
+# Helix
+
+## Quick Start
+
+- **Step 1.** [Install KCL](https://kcl-lang.io/docs/user_docs/getting-started/install) on your system. Please ensure that `kcl` and `kcl-language-server` are installed and added to your PATH:
+  On MacOS and Linux:
+
+  ```bash
+  which kcl
+  which kcl-language-server
+  ```
+
+  On Windows:
+
+  ```bash
+  where kcl
+  where kcl-language-server
+  ```
+
+- **Step 2.** Amend your Helix `languages.toml` file:
+  ```toml
+  [[language]]
+  name = "kcl"
+  scope = "source.k"
+  file-types = ["kcl", { glob = "*.k" } ]
+  roots = ["kcl.mod"]
+  language-servers = ["kcl-lsp"]
+
+  [language-server.kcl-lsp]
+  command = "kcl-language-server"
+  ```
+- **Step 3.** Reopen Helix, create a KCL file, and begin your KCL journey!
+
+## Features
+
+This extension provides comprehensive coding assistance based on the Language Server Protocol.
+
+<!-- - **Highlighting:** Syntax and semantic highlighting -->
+- **Code Completion:** Completion for keywords, variable names, attributes, and more
+<!-- - **Goto definition:** Navigate to the definition of schema, variables, schema attributes, and imported packages -->
+- **Structure:** View the main definition (schema definition) and variables in KCL files
+- **Hover:** View identifier information (type and schema documentation)
+- **Diagnostics:** Detect warnings and errors in KCL files
+- **Code Action:** Quick fix for some errors
+- **InlayHint:** Display hints for variable type, functions, and schema arguments
+- **Format:** Format a KCL file or snippet code
+
+Other useful features such as diagnostics and testing are under development.
+
+## Dependencies
+
+We recommend using the latest version of KCL.
+
+## Known Issues
+
+See [here](https://github.com/kcl-lang/kcl/issues).
+
+## Ask for help
+
+If the extension does not behave as expected, please reach out to us through the [community](https://kcl-lang.io/docs/community/intro/support) for assistance.
+
+## Contributing
+
+We are actively working to enhance KCL development on Helix. We welcome all types of contributions. You can consult our [contribution guide](https://kcl-lang.io/docs/community/contribute), which explains how to build and run the extension locally and describes the contribution process.
+
+## License
+
+Apache License 2.0