fix: deep copy settings when duplicating an engine (#907)

src/components/engines/EnginesPage.tsx

@@ -44,6 +44,7 @@ import { commands } from "@/bindings";
 import { Route } from "@/routes/engines";
 import { enginesAtom } from "@/state/atoms";
 import {
+  duplicateEngine,
   type Engine,
   engineSchema,
   type LocalEngine,
@@ -566,11 +567,7 @@ function EngineSettings({
             leftSection={<IconCopy size="1rem" />}
             variant="default"
             onClick={() => {
-              const duplicatedEngine: LocalEngine = {
-                ...engine,
-                id: crypto.randomUUID(),
-                name: `${engine.name} (Copy)`,
-              };
+              const duplicatedEngine = duplicateEngine(engine);
               setEngines(async (prev) => {
                 const copy = [...(await prev)];
                 copy.splice(selected + 1, 0, duplicatedEngine);