[stopwatch] Dubpicated names

[ames0k0]

Dubpicated names after suspend and/or N stopwatches

[ames0k0]

Note: No blank titles

[ames0k0]

GPT-4.1 suggestion

document.addEventListener('visibilitychange', () => {
	if (document.hidden) {
		cancelAnimationFrame(rafId);
	} else {
+		// Reload timers from localStorage to avoid duplication
+		timers = loadTimers();
+		render();
		rafId = requestAnimationFrame(loop);
	}
});

[ames0k0]

Names and Created time are never saved
Maybe I should save, and create new stopwatches by removing all of them

"YouTube" and "Anime" names are switched

Created time is the browser restart time (current time)