feat(neovim-plugin-updates): Change configs to accomodate plugin updates

- WhichKey: config format changed
- Conform: config format changed
- nvim-ufo: fix version to `1.4.0` as newer version broke things
- code-lsp: add ltex LSP that integrated with free LanguageTool server

common/.config/nvim/lua/plugins/code-generic.lua

@@ -27,6 +27,7 @@ return {
     -- Better code folding
     {
         "kevinhwang91/nvim-ufo",
+        version = "v1.4.0",
         cond = require("config.util").is_not_vscode(),
         event = "VeryLazy",
         dependencies = {