## Summary
This PR adds documentation for the Ruff language server.
It mainly does the following:
1. Combines various READMEs containing instructions for different editor
setup in their respective section on the online docs
2. Provide an enumerated list of server settings. Additionally, it also
provides a section for VS Code specific options.
3. Adds a "Features" section which enumerates all the current
capabilities of the native server
For (2), the settings documentation is done manually but a future
improvement (easier after `ruff-lsp` is deprecated) is to move the docs
in to Rust struct and generate the documentation from the code itself.
And, the VS Code extension specific options can be generated by diffing
against the `package.json` in `ruff-vscode` repository.
### Structure
1. Setup: This section contains the configuration for setting up the
language server for different editors
2. Features: This section contains a list of capabilities provided by
the server along with short GIF to showcase it
3. Settings: This section contains an enumerated list of settings in a
similar format to the one for the linter / formatter
4. Migrating from `ruff-lsp`
> [!NOTE]
>
> The settings page is manually written but could possibly be
auto-generated via a macro similar to `OptionsMetadata` on the
`ClientSettings` struct
resolves: #11217
## Test Plan
Generate and open the documentation locally using:
1. `python scripts/generate_mkdocs.py`
2. `mkdocs serve -f mkdocs.insiders.yml`
## Summary
Fixes#11911.
`shellexpand` is now used on `logFile` to expand the file path, allowing
the usage of `~` and environment variables.
## Test Plan
1. Set `logFile` in either Neovim or Helix to a file path that needs
expansion, like `~/.config/helix/ruff_logs.txt`.
2. Ensure that `RUFF_TRACE` is set to `messages` or `verbose`
3. Open a Python file in Neovim/Helix
4. Confirm that a file at the path specified was created, with the
expected logs.
## Summary
In the [roadmap for `ruff
server`](https://github.com/astral-sh/ruff/discussions/10581) support
for vim and kate is listed. Therefore I added setup guides for them
based on the neovim guide. As I don't use pyright I wasn't able to
translate the corresponding part from the neovim guide.
## Test Plan
Doesn't apply.
## Summary
A setup guide has been written for NeoVim under a new
`crates/ruff_server/docs/setup` folder, where future setup guides will
also go. This setup guide was adapted from the [`ruff-lsp`
guide](https://github.com/astral-sh/ruff-lsp?tab=readme-ov-file#example-neovim).
---------
Co-authored-by: Dhruv Manilawala <dhruvmanila@gmail.com>
