fix(energy): deliver prototype-aligned hydrogen board and acceptance fixes

Co-authored-by: HiFox Agent <agents-noreply@hifox.com>

src/app/routing.ts

@@ -5,7 +5,13 @@ interface BrowserLocation {
   search: string;
   hash: string;
 }
-const ROOT_PATHS = new Set(['/asset', '/energy', '/ele/import', '/admin/feedback']);
+const ROOT_PATHS = new Set([
+  '/asset',
+  '/energy',
+  '/energy/hydrogen-board',
+  '/ele/import',
+  '/admin/feedback',
+]);
 
 const LEGACY_PATHS: Record<string, { path: string; hash?: string }> = {
   '/': { path: '/asset' },
@@ -31,10 +37,13 @@ export function normalizeBrowserPath(): void {
 }
 
 export function getPathSet(pathname: string): PathSet {
-  return pathname === '/energy' ? 'energy' : 'asset';
+  return pathname === '/energy' || pathname === '/energy/hydrogen-board' ? 'energy' : 'asset';
 }
 
 export function getRouteKey(pathname: string, hash: string): string {
+  if (pathname === '/energy/hydrogen-board') {
+    return 'energy/hydrogen-board';
+  }
   if (pathname === '/ele/import' || hash === '#/ele/import' || hash === '#ele/import') {
     return 'ele/import';
   }