Add formatters for Elm, Haskell, Python, and TypeScript

This commit adds `elm-format` for Elm, `ormolu` for Haskell, `black`
for Python, and `biome` for TypeScript, Javascript, TSX, JSX, etc.

languages.toml

@@ -732,6 +732,7 @@ shebangs = ["node"]
 comment-token = "//"
 block-comment-tokens = { start = "/*", end = "*/" }
 language-servers = [ "typescript-language-server" ]
+formatter = { command = "biome", args = ["format"] }
 indent = { tab-width = 2, unit = "  " }
 
 [language.debugger]
@@ -759,6 +760,7 @@ file-types = ["jsx"]
 comment-token = "//"
 block-comment-tokens = { start = "/*", end = "*/" }
 language-servers = [ "typescript-language-server" ]
+formatter = { command = "biome", args = ["format"] }
 indent = { tab-width = 2, unit = "  " }
 grammar = "javascript"
 
@@ -772,6 +774,7 @@ shebangs = ["deno", "bun", "ts-node"]
 comment-token = "//"
 block-comment-tokens = { start = "/*", end = "*/" }
 language-servers = [ "typescript-language-server" ]
+formatter = { command = "biome", args = ["format"] }
 indent = { tab-width = 2, unit = "  " }
 
 [[grammar]]
@@ -804,6 +807,7 @@ file-types = ["tsx"]
 comment-token = "//"
 block-comment-tokens = { start = "/*", end = "*/" }
 language-servers = [ "typescript-language-server" ]
+formatter = { command = "biome", args = ["format"] }
 indent = { tab-width = 2, unit = "  " }
 
 [[grammar]]
@@ -861,6 +865,7 @@ shebangs = ["python"]
 roots = ["pyproject.toml", "setup.py", "poetry.lock", "pyrightconfig.json"]
 comment-token = "#"
 language-servers = ["ruff", "jedi", "pylsp"]
+formatter = { command = "black", args = ["-"]}
 # TODO: pyls needs utf-8 offsets
 indent = { tab-width = 4, unit = "    " }
 
@@ -1324,6 +1329,7 @@ roots = ["Setup.hs", "stack.yaml", "cabal.project"]
 comment-token = "--"
 block-comment-tokens = { start = "{-", end = "-}" }
 language-servers = [ "haskell-language-server" ]
+formatter = { command = "ormolu" }
 indent = { tab-width = 2, unit = "  " }
 
 [[grammar]]
@@ -1777,6 +1783,7 @@ auto-format = true
 comment-token = "--"
 block-comment-tokens = { start = "{-", end = "-}" }
 language-servers = [ "elm-language-server" ]
+formatter = { command = "elm-format", args = ["--stdin"] }
 indent = { tab-width = 4, unit = "    " }
 
 [[grammar]]
@@ -3763,6 +3770,7 @@ language-servers = [
     "vscode-eslint-language-server",
     "ember-language-server",
 ]
+formatter = { command = "biome", args = ["format"] }
 indent = { tab-width = 2, unit = "  " }
 grammar = "javascript"
 
@@ -3787,6 +3795,7 @@ language-servers = [
     "vscode-eslint-language-server",
     "ember-language-server",
 ]
+formatter = { command = "biome", args = ["format"] }
 indent = { tab-width = 2, unit = "  " }
 grammar = "typescript"