feat(nvim): add go.nvim plugin to support golang

dots/.config/nvim/lua/plugins/configs/go.lua

@@ -0,0 +1,25 @@
+return {
+    {
+        "ray-x/go.nvim",
+        dependencies = { -- optional packages
+            "ray-x/guihua.lua",
+            "neovim/nvim-lspconfig",
+            "nvim-treesitter/nvim-treesitter",
+        },
+        config = function()
+            require("go").setup({
+                max_line_len = vim.opt.textwidth,
+                lsp_keymaps = false,
+                dap_debug_keymap = false,
+                lsp_codelens = false,
+                icons = false,
+                run_in_floaterm = true,
+                trouble = true,
+                luasnip = true
+            })
+        end,
+        event = { "CmdlineEnter" },
+        ft = { "go", "gomod" },
+        build = ':lua require("go.install").update_all_sync()', -- if you need to install/update all binaries
+    },
+}

dots/.config/nvim/lua/plugins/configs/lsp.lua

@@ -446,19 +446,9 @@ return {
             lspconfig.gopls.setup({
                 capabilities = lsp_capabilities,
                 on_attach = on_attach,
-                settings = {
-                    gopls = {
-                        hints = {
-                            assignVariableTypes = true,
-                            compositeLiteralFields = true,
-                            compositeLiteralTypes = true,
-                            constantValues = true,
-                            functionTypeParameters = true,
-                            parameterNames = true,
-                            rangeVariableTypes = true,
-                        },
-                    },
-                },
+                fillstruct = 'gopls',
+                dap_debug = true,
+                dap_debug_gui = true
             })
 
             -- NOTE: GENERIC LSP SERVERS