feat(lsp): add protobuf language servers (#12936)

book/src/generated/lang-support.md

@@ -175,7 +175,7 @@
 | powershell | ✓ |  |  |  |
 | prisma | ✓ | ✓ |  | `prisma-language-server` |
 | prolog |  |  |  | `swipl` |
-| protobuf | ✓ | ✓ | ✓ | `bufls`, `pb` |
+| protobuf | ✓ | ✓ | ✓ | `buf`, `pb`, `protols` |
 | prql | ✓ |  |  |  |
 | purescript | ✓ | ✓ |  | `purescript-language-server` |
 | python | ✓ | ✓ | ✓ | `ruff`, `jedi-language-server`, `pylsp` |

languages.toml

@@ -16,7 +16,7 @@ bass = { command = "bass", args = ["--lsp"] }
 beancount-language-server = { command = "beancount-language-server" }
 bicep-langserver = { command = "bicep-langserver" }
 bitbake-language-server = { command = "bitbake-language-server" }
-bufls = { command = "bufls", args = ["serve"] }
+buf = { command = "buf", args = ["beta", "lsp", "--timeout", "0"] }
 cairo-language-server = { command = "cairo-language-server", args = [] }
 circom-lsp = { command = "circom-lsp" }
 cl-lsp = { command = "cl-lsp" }
@@ -87,6 +87,7 @@ prisma-language-server = { command = "prisma-language-server", args = ["--stdio"
 purescript-language-server = { command = "purescript-language-server", args = ["--stdio"] }
 pylsp = { command = "pylsp" }
 pyright = { command = "pyright-langserver", args = ["--stdio"], config = {} }
+protols = { command = "protols", args = [] }
 basedpyright = { command = "basedpyright-langserver", args = ["--stdio"], config = {} }
 pylyzer = { command = "pylyzer", args = ["--server"] }
 qmlls = { command = "qmlls" }
@@ -348,7 +349,7 @@ name = "protobuf"
 scope = "source.proto"
 injection-regex = "proto"
 file-types = ["proto"]
-language-servers = [ "bufls", "pbkit" ]
+language-servers = [ "buf", "pbkit", "protols" ]
 comment-token = "//"
 block-comment-tokens = { start = "/*", end = "*/" }
 indent = { tab-width = 2, unit = "  " }