feat(languages): add `superhtml` as lsp for `html` (#11609)

book/src/generated/lang-support.md

@@ -87,7 +87,7 @@
 | hocon | ✓ | ✓ | ✓ |  |
 | hoon | ✓ |  |  |  |
 | hosts | ✓ |  |  |  |
-| html | ✓ |  |  | `vscode-html-language-server` |
+| html | ✓ |  |  | `vscode-html-language-server`, `superhtml` |
 | hurl | ✓ | ✓ | ✓ |  |
 | hyprlang | ✓ |  | ✓ |  |
 | idris |  |  |  | `idris2-lsp` |

languages.toml

@@ -94,6 +94,7 @@ solc = { command = "solc", args = ["--lsp"] }
 sourcekit-lsp = { command = "sourcekit-lsp" }
 svlangserver = { command = "svlangserver", args = [] }
 swipl = { command = "swipl", args = [ "-g", "use_module(library(lsp_server))", "-g", "lsp_server:main", "-t", "halt", "--", "stdio" ] }
+superhtml = {  command = "superhtml", args = ["lsp"]}
 tailwindcss-ls = { command = "tailwindcss-language-server", args = ["--stdio"] }
 taplo = { command = "taplo", args = ["lsp", "stdio"] }
 templ = { command = "templ", args = ["lsp"] }
@@ -841,7 +842,7 @@ scope = "text.html.basic"
 injection-regex = "html"
 file-types = ["html", "htm", "shtml", "xhtml", "xht", "jsp", "asp", "aspx", "jshtm", "volt", "rhtml", "cshtml"]
 block-comment-tokens = { start = "<!--", end = "-->" }
-language-servers = [ "vscode-html-language-server" ]
+language-servers = [ "vscode-html-language-server", "superhtml" ]
 auto-format = true
 indent = { tab-width = 2, unit = "  " }