feat(report): wire /report route and nav links (desktop + mobile)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/App.tsx

@@ -4,6 +4,7 @@ import { BrowserRouter as Router, Routes, Route, Link, useLocation } from 'react
 const Settings = lazy(() => import('./components/Settings'));
 const Comparison = lazy(() => import('./components/Comparison'));
 const Dashboard = lazy(() => import('./components/Dashboard'));
+const Report = lazy(() => import('./components/Report'));
 import Login from './components/Login';
 import LoadingSkeleton from './components/shared/LoadingSkeleton';
 import { fetchData, getCacheStatus, refreshData, getUniqueMuseums, getUniqueChannels } from './services/dataService';
@@ -245,6 +246,18 @@ function App() {
                   {t('nav.settings')}
                 </NavLink>
               )}
+              {userRole === 'admin' && (
+                <NavLink to="/report">
+                  <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
+                    <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
+                    <polyline points="14 2 14 8 20 8"/>
+                    <line x1="16" y1="13" x2="8" y2="13"/>
+                    <line x1="16" y1="17" x2="8" y2="17"/>
+                    <polyline points="10 9 9 9 8 9"/>
+                  </svg>
+                  Report
+                </NavLink>
+              )}
               <span className="nav-sep" aria-hidden="true" />
               {isOffline && (
                 <span className="offline-badge" title={cacheInfo ? `Cached: ${new Date(cacheInfo.timestamp || '').toLocaleString()}` : ''}>
@@ -317,6 +330,7 @@ function App() {
               <Route path="/"           element={<Dashboard data={data} seasons={seasons} includeVAT={includeVAT} setIncludeVAT={setIncludeVAT} allowedMuseums={allowedMuseums} allowedChannels={allowedChannels} />} />
               <Route path="/comparison" element={<Comparison data={data} seasons={seasons} includeVAT={includeVAT} allowedMuseums={allowedMuseums} allowedChannels={allowedChannels} />} />
               {userRole === 'admin' && <Route path="/settings" element={<Settings onSeasonsChange={loadSeasons} allMuseums={allMuseumsList} allChannels={allChannelsList} />} />}
+              {userRole === 'admin' && <Route path="/report" element={<Report data={data} />} />}
             </Routes>
           </Suspense>
         </main>
@@ -340,6 +354,18 @@ function App() {
             </svg>
             <span>{t('nav.compare')}</span>
           </NavLink>
+          {userRole === 'admin' && (
+            <NavLink to="/report" className="mobile-nav-item">
+              <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
+                <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
+                <polyline points="14 2 14 8 20 8"/>
+                <line x1="16" y1="13" x2="8" y2="13"/>
+                <line x1="16" y1="17" x2="8" y2="17"/>
+                <polyline points="10 9 9 9 8 9"/>
+              </svg>
+              <span>Report</span>
+            </NavLink>
+          )}
           {userRole === 'admin' && (
             <NavLink to="/settings" className="mobile-nav-item">
               <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">