trackers: lock icon after owner-only tracker names (header dropdown, mobile menu, home, /trackers, /start, error suggestions) from one locked flag in #lib/projects; drop the private: subtitle prefix

src/lib/components/SiteChrome.svelte

@@ -7,6 +7,7 @@
 	import CopyButton from '#lib/components/CopyButton.svelte';
 	import ProjectIcon from '#lib/components/ProjectIcon.svelte';
 	import TrackerIcon from '#lib/components/TrackerIcon.svelte';
+	import PrivateLock from '#lib/components/PrivateLock.svelte';
 	import { projects, visibleTrackers } from '#lib/projects.js';
 	import { Button, buttonVariants } from '#lib/components/ui/button/index.js';
 	import * as Sheet from '#lib/components/ui/sheet/index.js';
@@ -342,8 +343,10 @@
 													aria-expanded={flyout === project.name}
 													><TrackerIcon name={project.name} class="tile-icon size-9" /><span
 														class="min-w-0"
-														><span class="block font-medium">{project.name}</span><span
-															class="block truncate text-xs text-muted-foreground"
+														><span class="block font-medium"
+															>{project.name}{#if 'locked' in project && project.locked}<PrivateLock
+																/>{/if}</span
+														><span class="block truncate text-xs text-muted-foreground"
 															>{project.subtitle}</span
 														></span
 													><ChevronRight
@@ -410,8 +413,10 @@
 													</span>
 												{/if}
 												<span class="min-w-0"
-													><span class="block font-medium">{project.name}</span><span
-														class="block truncate text-xs text-muted-foreground"
+													><span class="block font-medium"
+														>{project.name}{#if 'locked' in project && project.locked}<PrivateLock
+															/>{/if}</span
+													><span class="block truncate text-xs text-muted-foreground"
 														>{project.subtitle}</span
 													></span
 												>
@@ -529,7 +534,7 @@
 												onclick={() => (menuOpen = false)}
 												><TrackerIcon name={project.name} class="tile-icon size-7" /><span
 													class="truncate">{project.name}</span
-												></a
+												>{#if 'locked' in project && project.locked}<PrivateLock tight />{/if}</a
 											>
 											<!-- eslint-enable svelte/no-navigation-without-resolve -->
 										{/each}