Fix 8 critical/high resilience issues across camera, preview, logger, settings, and admin

src/screens/PreviewScreen.tsx

@@ -217,8 +217,9 @@ export default function PreviewScreen({
     }
   };
 
-  // Triggers the view capture and the print job
+  // ── Actions ──
   const handlePrint = async () => {
+    if (idleTimerRef.current) clearTimeout(idleTimerRef.current);
     if (!mountedRef.current) return;
     if (isProcessing) return;
     setIsProcessing(true);
@@ -253,6 +254,7 @@ export default function PreviewScreen({
 
   // Saves to gallery without printing
   const handleSaveOnly = async () => {
+    if (idleTimerRef.current) clearTimeout(idleTimerRef.current);
     if (!mountedRef.current) return;
     if (isProcessing) return;
     setIsProcessing(true);
@@ -281,6 +283,7 @@ export default function PreviewScreen({
 
   // Auto-save and exit
   const handleExit = useCallback(async () => {
+    if (idleTimerRef.current) clearTimeout(idleTimerRef.current);
     if (!mountedRef.current) return;
     if (isProcessing) return;
     const state = stateRef.current;
@@ -326,6 +329,7 @@ export default function PreviewScreen({
   }, [resetIdleTimer]);
 
   const handleRetakeClick = async () => {
+    if (idleTimerRef.current) clearTimeout(idleTimerRef.current);
     if (!mountedRef.current) return;
     if (isProcessing) return;
     if (stickers.length > 0 || layout !== 'single' || activeFrame || dateOverlay !== 'off') {