first commit

config/nvim/lua/neoconf/lsp-config.lua

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+vim.lsp.config("lua_ls", {
+	settings = {
+		Lua = {
+			diagnostics = { globals = { "vim" } },
+			workspace = { library = vim.api.nvim_get_runtime_file("", true) },
+		},
+	},
+})
+
+-- Enable servers (mason-lspconfig handles this automatically for installed ones)
+-- vim.lsp.enable("lua_ls")
+
+-- diagnostic
+vim.diagnostic.config({
+	virtual_text = {
+		prefix = "●", -- Icône avant le message
+		source = "if_many", -- Affiche la source LSP si plusieurs
+		format = function(diag)
+			return string.format("%s: %s", diag.source, diag.message)
+		end,
+	},
+	signs = true,
+	underline = true,
+	update_in_insert = false, -- Évite flicker en insert
+	severity_sort = true,
+})