feat: add json lsp

lsp/json.lua

@@ -0,0 +1,9 @@
+---@type vim.lsp.Config
+return {
+    cmd = { 'vscode-json-language-server', '--stdio' },
+    filetypes = { 'json', 'jsonc' },
+    init_options = {
+        provideFormatter = true,
+    },
+    root_markers = { '.git' },
+}

lua/weeheavy/prefs.lua

@@ -14,6 +14,7 @@ vim.lsp.enable({
     "proselint",
     "python",
     "elixir",
+    "json",
 })
 
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