refactor(treesitter): make it easier to override installed parsers

lua/lazyvim/plugins/treesitter.lua

@@ -3,26 +3,27 @@ return {
     "nvim-treesitter/nvim-treesitter",
     build = ":TSUpdate",
     event = "BufReadPost",
-    config = function()
+    ensure_installed = {
+      "bash",
+      "help",
+      "html",
+      "javascript",
+      "json",
+      "lua",
+      "markdown",
+      "markdown_inline",
+      "python",
+      "query",
+      "regex",
+      "tsx",
+      "typescript",
+      "vim",
+      "yaml",
+    },
+    config = function(plugin)
       require("nvim-treesitter.configs").setup({
         sync_install = false,
-        ensure_installed = {
+        ensure_installed = plugin.ensure_installed,
-          "bash",
-          "help",
-          "html",
-          "javascript",
-          "json",
-          "lua",
-          "markdown",
-          "markdown_inline",
-          "python",
-          "query",
-          "regex",
-          "tsx",
-          "typescript",
-          "vim",
-          "yaml",
-        },
         highlight = { enable = true },
         indent = { enable = true },
         context_commentstring = { enable = true, enable_autocmd = false },