feat(typescript): add keymap for remove unused imports (#3376)

lua/lazyvim/plugins/extras/lang/typescript.lua

@@ -86,6 +86,13 @@ return {
               end,
               desc = "Add missing imports",
             },
+            {
+              "<leader>cu",
+              function()
+                require("vtsls").commands.remove_unused_imports(0)
+              end,
+              desc = "Remove unused imports",
+            },
             {
               "<leader>cD",
               function()