updated neovim to use modern lazy

.config/nvim/lua/plugins/lsp_signature.lua

@@ -0,0 +1,12 @@
+return {
+  -- show function signature while typing
+  "ray-x/lsp_signature.nvim",
+  opts = {
+    bind = true,
+    handler_opts = {
+      border = "none",
+    },
+    hint_prefix = Hint_sign,
+    hint_scheme = "DiagnosticSignHint",
+  },
+}