feat(go): add go lang extras

lua/lazyvim/plugins/extras/lang/go.lua

@@ -0,0 +1,44 @@
+return {
+  {
+    "nvim-treesitter/nvim-treesitter",
+    opts = function(_, opts)
+      vim.list_extend(opts.ensure_installed, {
+        "go",
+        "gomod",
+        "gowork",
+      })
+    end,
+  },
+  {
+    "neovim/nvim-lspconfig",
+    opts = {
+      servers = {
+        gopls = {},
+      },
+    },
+  },
+  {
+    "mfussenegger/nvim-dap",
+    optional = true,
+    dependencies = {
+      {
+        "mason.nvim",
+        opts = {
+          ensure_installed = { "delve" },
+        },
+      },
+    },
+  },
+  {
+    "nvim-neotest/neotest",
+    optional = true,
+    dependencies = {
+      "nvim-neotest/neotest-go",
+    },
+    opts = function(_, opts)
+      opts.adapters = vim.list_extend(opts.adapters or {}, {
+        require("neotest-go"),
+      })
+    end,
+  },
+}