chore: add ruff and jedi lsp servers (#11630)

* chore: add ruff lsp server

Ruff provide a `server` command that starts a LSP server:
https://docs.astral.sh/ruff/editors/#language-server-protocol

* chore: add jedi lsp server

[jedi-language-server](https://github.com/pappasam/jedi-language-server) is a Python LSP server based the popular [jedi](https://jedi.readthedocs.io/en/latest/) library.

* docs: add ruff and jedi as python lsp servers

book/src/generated/lang-support.md

@@ -163,7 +163,7 @@
 | protobuf | ✓ | ✓ | ✓ | `bufls`, `pb` |
 | prql | ✓ |  |  |  |
 | purescript | ✓ | ✓ |  | `purescript-language-server` |
-| python | ✓ | ✓ | ✓ | `pylsp` |
+| python | ✓ | ✓ | ✓ | `ruff`, `jedi-language-server`, `pylsp` |
 | qml | ✓ |  | ✓ | `qmlls` |
 | r | ✓ |  |  | `R` |
 | racket | ✓ |  | ✓ | `racket` |

languages.toml

@@ -44,6 +44,7 @@ haskell-language-server = { command = "haskell-language-server-wrapper", args =
 idris2-lsp = { command = "idris2-lsp" }
 intelephense = { command = "intelephense", args = ["--stdio"] }
 jdtls = { command = "jdtls" }
+jedi = { command = "jedi-language-server" }
 jq-lsp = { command = "jq-lsp" }
 jsonnet-language-server = { command = "jsonnet-language-server", args= ["-t", "--lint"] }
 julia = { command = "julia", timeout = 60, args = [ "--startup-file=no", "--history-file=no", "--quiet", "-e", "using LanguageServer; runserver()", ] }
@@ -84,6 +85,7 @@ racket = { command = "racket", args = ["-l", "racket-langserver"] }
 regols = { command = "regols" }
 rescript-language-server = { command = "rescript-language-server", args = ["--stdio"] }
 robotframework_ls = { command = "robotframework_ls" }
+ruff = { command = "ruff", args = ["server"] }
 serve-d = { command = "serve-d" }
 slint-lsp = { command = "slint-lsp", args = [] }
 solargraph = { command = "solargraph", args = ["stdio"] }
@@ -852,7 +854,7 @@ file-types = ["py", "pyi", "py3", "pyw", "ptl", "rpy", "cpy", "ipy", "pyt", { gl
 shebangs = ["python"]
 roots = ["pyproject.toml", "setup.py", "poetry.lock", "pyrightconfig.json"]
 comment-token = "#"
-language-servers = [ "pylsp" ]
+language-servers = ["ruff", "jedi", "pylsp"]
 # TODO: pyls needs utf-8 offsets
 indent = { tab-width = 4, unit = "    " }