Add sidebar navigation and global command search

tests/unit/ui-breadcrumbs.test.ts

@@ -0,0 +1,34 @@
+import { describe, expect, it, vi } from 'vitest';
+import { render } from 'svelte/server';
+
+const { page } = await vi.hoisted(async () => {
+    const { writable } = await import('svelte/store');
+    return { page: writable({ url: new URL('http://localhost/servers/t5_zombie_theater_1'), data: { user: { role: 'admin' } } }) };
+});
+vi.mock('$app/stores', () => ({ page }));
+import Breadcrumbs from '../../src/lib/ui/components/primitives/Breadcrumbs.svelte';
+
+const items = [{ label: 'Fleet', href: '/' }, { label: 'Kino Der Toten' }];
+describe('contextual breadcrumbs', () => {
+    it('restores the parent list filters in its only parent link', () => {
+        page.set({ url: new URL('http://localhost/servers/t5_zombie_theater_1?returnTo=%2F%3Ffilter%3Doccupied%26sort%3Dround'), data: { user: { role: 'admin' } } });
+        const html = render(Breadcrumbs, { props: { items } }).body;
+        expect(html).toContain('href="/?filter=occupied&sort=round"');
+        expect(html.match(/<a\b/g)).toHaveLength(1);
+        expect(html).toContain('aria-current="page"');
+    });
+    it('names a contextual parent and retains its saved section', () => {
+        page.set({ url: new URL('http://localhost/servers/t5_zombie_theater_1?returnTo=%2Fmaintenance%3Fview%3Dactivity'), data: { user: { role: 'admin' } } });
+        const html = render(Breadcrumbs, { props: { items } }).body;
+        expect(html).toContain('href="/maintenance?view=activity"');
+        expect(html).toContain('Maintenance');
+    });
+    it('rejects external and API destinations while preserving the filtered fallback', () => {
+        for (const returnTo of ['https://evil.invalid/', '/api/auth/logout']) {
+            page.set({ url: new URL(`http://localhost/servers/t5_zombie_theater_1?returnTo=${encodeURIComponent(returnTo)}`), data: { user: { role: 'admin' } } });
+            const html = render(Breadcrumbs, { props: { items, fallback: '/?filter=pinned' } }).body;
+            expect(html).toContain('href="/?filter=pinned"');
+            expect(html).not.toContain(returnTo);
+        }
+    });
+});