Offer a compare-with-original split, and drop the render-time readout

docker/frontend/src/App.tsx

@@ -132,7 +132,6 @@ export function Workspace() {
   const [source, setSource] = useState<LoadedSource | null>(null);
   const [previewBytes, setPreviewBytes] = useState<Uint8Array | null>(null);
   const [previewUrl, setPreviewUrl] = useState<string | null>(null);
-  const [rendered, setRendered] = useState<{ w: number; h: number; ms: number } | null>(null);
 
   const [recipe, setRecipe] = useState<Recipe>(() => ({
     ...DEFAULT_RECIPES[0],
@@ -316,7 +315,6 @@ export function Workspace() {
     const token = ++renderToken.current;
     const timer = setTimeout(async () => {
       setBusy(t('act.exporting'));
-      const started = performance.now();
       try {
         const out = await renderPhoto({
           source: previewBytes,
@@ -342,7 +340,6 @@ export function Workspace() {
           if (prev) URL.revokeObjectURL(prev);
           return url;
         });
-        setRendered({ w: out.width, h: out.height, ms: Math.round(performance.now() - started) });
       } catch (err) {
         if (token === renderToken.current) setError(t('err.generic', { msg: String(err) }));
       } finally {
@@ -1045,7 +1042,7 @@ export function Workspace() {
     })),
   ];
 
-  const status = busy ? busy : rendered ? t('meta.rendered', { ms: rendered.ms, w: rendered.w, h: rendered.h }) : t('meta.ready');
+  const status = busy;
 
   return (
     <div className="shell">
@@ -1172,6 +1169,7 @@ export function Workspace() {
           cropWH={cropWH}
           onCropRectChange={setCropRect}
           onStageZoom={onStageZoom}
+          canCompare={crop === 'none'}
         />
       </div>