Add location detail page showing devices and components at that location

- /locations/[id] shows all devices and stored components at a location
- Breadcrumb navigation with parent location
- Sub-location chips for navigating to children
- Location names are clickable links everywhere: location list page,
  device detail sidebar, component detail current location

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/routes/(app)/devices/[id]/+page.svelte

@@ -545,7 +545,9 @@
 						<div>
 							<dt class="text-gray-500 dark:text-gray-400">Location</dt>
 							<dd class="text-gray-900 dark:text-white">
-								{#if data.parentLocationName}{data.parentLocationName} &rsaquo; {/if}{data.device.locationName}
+								<a href="/locations/{data.device.locationId}" class="hover:text-blue-600 dark:hover:text-blue-400">
+									{#if data.parentLocationName}{data.parentLocationName} &rsaquo; {/if}{data.device.locationName}
+								</a>
 							</dd>
 						</div>
 					{/if}