feat(assets): add dimension analysis and authorized user previews

Refactor asset drilldowns with combined dimension filters, parent summaries and progressive loading. Add the hidden /who read-only permission preview with scoped authorization, identity mapping and audit logging. Refine inventory counts and AI问数 presentation.

src/app/routing.test.ts

@@ -9,6 +9,7 @@ test('normalizes legacy asset paths without losing search parameters', () => {
 test('keeps canonical and hidden administration paths unchanged', () => {
   assert.equal(resolveCanonicalUrl({ pathname: '/asset', search: '', hash: '#assets' }), null);
   assert.equal(resolveCanonicalUrl({ pathname: '/admin/feedback', search: '', hash: '' }), null);
+  assert.equal(resolveCanonicalUrl({ pathname: '/who', search: '', hash: '' }), null);
 });
 
 test('derives path groups and hidden routes from path or hash', () => {
@@ -16,5 +17,6 @@ test('derives path groups and hidden routes from path or hash', () => {
   assert.equal(getPathSet('/asset'), 'asset');
   assert.equal(getRouteKey('/asset', '#/ele/import'), 'ele/import');
   assert.equal(getRouteKey('/admin/feedback', ''), 'admin/feedback');
+  assert.equal(getRouteKey('/who', ''), 'who');
   assert.equal(getRouteKey('/asset', '#mileage'), '');
 });

src/app/routing.ts

@@ -5,7 +5,7 @@ interface BrowserLocation {
   search: string;
   hash: string;
 }
-const ROOT_PATHS = new Set(['/asset', '/energy', '/ele/import', '/admin/feedback']);
+const ROOT_PATHS = new Set(['/asset', '/energy', '/ele/import', '/admin/feedback', '/who']);
 
 const LEGACY_PATHS: Record<string, { path: string; hash?: string }> = {
   '/': { path: '/asset' },
@@ -35,6 +35,7 @@ export function getPathSet(pathname: string): PathSet {
 }
 
 export function getRouteKey(pathname: string, hash: string): string {
+  if (pathname === '/who') return 'who';
   if (pathname === '/ele/import' || hash === '#/ele/import' || hash === '#ele/import') {
     return 'ele/import';
   }