feat(odin): add odin lang extra

lua/lazyvim/plugins/extras/lang/odin.lua

@@ -0,0 +1,20 @@
+return {
+  recommended = function()
+    return LazyVim.extras.wants({
+      ft = "odin",
+      root = { "ols.json" },
+    })
+  end,
+  {
+    "nvim-treesitter/nvim-treesitter",
+    opts = { ensure_installed = { "odin" } },
+  },
+  {
+    "neovim/nvim-lspconfig",
+    opts = {
+      servers = {
+        ols = {},
+      },
+    },
+  },
+}