feat(lang): add debug adapter plugin for go (LazyVim#1115)

neotest-go does not provide a DAP strategy, and thus you cannot invoke the debugger with require('neotest').run.run({strategy=dap}).

There have been efforts to implement this in nvim-neotest/neotest-go#12 but this seems to have stalled.
You can find the background to this change discussed here: LazyVim#1107

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

@@ -15,6 +15,10 @@ return {
     opts = {
       servers = {
         gopls = {
+          keys = {
+            -- Workaround for the lack of a DAP strategy in neotest-go: https://github.com/nvim-neotest/neotest-go/issues/12
+            { "<leader>td", "<cmd>lua require('dap-go').debug_test()<CR>", desc = "Debug Nearest (Go)" },
+          },
           settings = {
             gopls = {
               gofumpt = true,
@@ -103,6 +107,10 @@ return {
           vim.list_extend(opts.ensure_installed, { "gomodifytags", "impl", "gofumpt", "goimports-reviser", "delve" })
         end,
       },
+      {
+        "leoluz/nvim-dap-go",
+        config = true,
+      },
     },
   },
   {