feat: add Oxlint autofix (#819)

* feat: add Oxlint autofix

* doc: remove entry from README to fix merge conflict

* Update Oxlint description and command

---------

Co-authored-by: Steven Arcangeli <[email protected]>

Author: FLchs

lua/conform/formatters/oxlint.lua

@@ -0,0 +1,12 @@
+local util = require("conform.util")
+
+---@type conform.FileFormatterConfig
+return {
+  meta = {
+    url = "https://github.com/oxc-project/oxc",
+    description = "An oxidized replacement for ESLint that fixes lint errors.",
+  },
+  command = util.from_node_modules("oxlint"),
+  args = { "--fix", "$FILENAME" },
+  stdin = false,
+}