feat: move nvim configs to separate directory

nvim/lua/configs/lspconfig.lua

@@ -0,0 +1,23 @@
+require("nvchad.configs.lspconfig").defaults()
+
+local on_attach = require("nvchad.configs.lspconfig").on_attach
+local on_init = require("nvchad.configs.lspconfig").on_init
+local capabilities = require("nvchad.configs.lspconfig").capabilities
+
+-- Новый способ настройки LSP для Neovim 0.11+
+vim.lsp.config('clangd', {
+  on_attach = on_attach,
+  on_init = on_init,
+  capabilities = capabilities,
+  cmd = {
+    "clangd",
+    "--background-index",
+    "--clang-tidy",
+    "--header-insertion=iwyu",
+    "--completion-style=detailed",
+    "--function-arg-placeholders=1",
+  },
+  filetypes = { "c", "cpp", "objc", "objcpp" },
+})
+
+vim.lsp.enable('clangd')