Revert "fixup(#1466): load lsp config with proper event. (#1472)"

This reverts commit 53eeeec.

Author: Jint-lzxy

lua/modules/configs/completion/mason-lspconfig.lua

@@ -89,6 +89,7 @@ please REMOVE your LSP configuration (rust_analyzer.lua) from the `servers` dire
 				{ title = "nvim-lspconfig" }
 			)
 		end
+		return
 	end
 
 	for _, lsp in ipairs(lsp_deps) do

lua/modules/plugins/completion.lua

@@ -3,7 +3,7 @@ local use_copilot = require("core.settings").use_copilot
 
 completion["neovim/nvim-lspconfig"] = {
 	lazy = true,
-	event = { "BufReadPre", "BufNewFile" },
+	event = { "CursorHold", "CursorHoldI" },
 	config = require("completion.lsp"),
 	dependencies = {
 		{ "mason-org/mason.nvim" },