pc setup v2: one-screen layout with a time slider, photo grid and lightbox

- hardware: slots, sections, usage, install/removal dates, images and a hidden flag on
  components and devices; setup_photos table; setup_overview view gains the new columns
- data: hide the 2021 friends-PC build and the wrong 140mm / unknown fans (kept, not deleted);
  7x SL-INF + 3 Kraken stock fans; mice, audio, desk extras; MacBook Pro 16 M2 Pro 1 TB;
  dates for every swap so the slider can rebuild the setup on any day
- self-hosted product images in static/hardware (webp + thumbs)
- prices and order details are owner-only (in a popover)

src/lib/pc/PcIcon.svelte

@@ -22,6 +22,10 @@
 	import Speaker from 'lucide-svelte/icons/speaker';
 	import Tablet from 'lucide-svelte/icons/tablet';
 	import Zap from 'lucide-svelte/icons/zap';
+	import Mic from 'lucide-svelte/icons/mic';
+	import RectangleHorizontal from 'lucide-svelte/icons/rectangle-horizontal';
+	import Webcam from 'lucide-svelte/icons/webcam';
+	import Armchair from 'lucide-svelte/icons/armchair';
 	import { CATEGORY_META, DEVICE_KIND_META } from './shared';
 
 	// A gradient tile with a white icon, for a part category or a device kind.
@@ -49,6 +53,10 @@
 		audio: Speaker,
 		controller: Gamepad2,
 		accessory: Package,
+		microphone: Mic,
+		mousepad: RectangleHorizontal,
+		webcam: Webcam,
+		chair: Armchair,
 		other: Box,
 		desktop: PcCase,
 		laptop: Laptop,
@@ -63,7 +71,9 @@
 			CATEGORY_META.other
 	);
 	const Icon = $derived(icons[key as keyof typeof icons] ?? Box);
-	const light = $derived(key === 'case' || key === 'psu' || key === 'controller');
+	const light = $derived(
+		key === 'case' || key === 'psu' || key === 'controller' || key === 'chair'
+	);
 </script>
 
 <span