Session 2026-05-31: tasks table overhaul, FileBrowser redesign, folder path fix

- Tasks table: added R#, Assigned To (avatar), Priority (HOT/NO) columns; removed Status column; sortable columns; adjustable widths
- FileBrowser: full visual rewrite to match FileSharing page (table layout, colored ext badges, SVG folder icon, sortable columns, multi-select, context menu, drag-drop)
- TaskDetail folder tab: fix path with safeName(), rootPath set to project folder level
- filebrowserFolders: export safeName for reuse

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

src/App.jsx

@@ -43,7 +43,6 @@ const ProfilePage = lazy(() => import('./pages/Profile'));
 const CompaniesPage = lazy(() => import('./pages/Companies'));
 const CompanyDetail = lazy(() => import('./pages/CompanyDetail'));
 const TeamInvoices = lazy(() => import('./pages/team/TeamInvoices'));
-const RequestDetail = lazy(() => import('./pages/RequestDetail'));
 const TaskDetail = lazy(() => import('./pages/TaskDetail'));
 const TeamCreateInvoice = lazy(() => import('./pages/team/TeamCreateInvoice'));
 const TeamCreateSubcontractorPO = lazy(() => import('./pages/team/TeamCreateSubcontractorPO'));
@@ -63,17 +62,15 @@ const ProjectDetailPage = lazy(() => import('./pages/ProjectDetail'));
 const TeamDashboard = lazy(() => import('./pages/team/TeamDashboard'));
 const RequestsPage = lazy(() => import('./pages/Tasks'));
 const ClientMyInvoices = lazy(() => import('./pages/client/ClientMyInvoices'));
-const ClientNewRequest = lazy(() => import('./pages/client/ClientNewRequest'));
-const ClientNewProject = lazy(() => import('./pages/client/ClientNewProject'));
 
 function RedirectProjectDetail() {
   const { id } = useParams();
   return <Navigate to={`/projects/${id}`} replace />;
 }
 
-function RedirectRequestDetail() {
+function RedirectToTask() {
   const { id } = useParams();
-  return <Navigate to={`/requests/${id}`} replace />;
+  return <Navigate to={`/tasks/${id}`} replace />;
 }
 
 function NavigateCompanyDetail() {
@@ -95,8 +92,6 @@ export default function App() {
           <Route path="/dashboard" element={<ProtectedRoute role={['team', 'external', 'client']}><TeamDashboard /></ProtectedRoute>} />
           <Route path="/projects/:id" element={<ProtectedRoute role={['team', 'external', 'client']}><ProjectDetailPage /></ProtectedRoute>} />
           <Route path="/tasks/:id" element={<ProtectedRoute role={['team', 'external', 'client']}><TaskDetail /></ProtectedRoute>} />
-          <Route path="/requests/:id" element={<ProtectedRoute role={['team', 'external', 'client']}><RequestDetail /></ProtectedRoute>} />
-          <Route path="/requests/:id/v2" element={<ProtectedRoute role={['team', 'external', 'client']}><TaskDetail /></ProtectedRoute>} />
           <Route path="/company" element={<ProtectedRoute role={['team', 'client']}><CompaniesPage /></ProtectedRoute>} />
           <Route path="/company/:id" element={<ProtectedRoute role={['team', 'client']}><CompanyDetail /></ProtectedRoute>} />
           <Route path="/companies" element={<Navigate to="/company" replace />} />
@@ -132,12 +127,12 @@ export default function App() {
           <Route path="/my-dashboard" element={<Navigate to="/dashboard" replace />} />
           <Route path="/my-company" element={<Navigate to="/company" replace />} />
           <Route path="/my-requests" element={<Navigate to="/tasks" replace />} />
-          <Route path="/my-requests/:id" element={<RedirectRequestDetail />} />
+          <Route path="/my-requests/:id" element={<RedirectToTask />} />
           <Route path="/my-projects" element={<Navigate to="/tasks" replace />} />
           <Route path="/my-projects/:id" element={<RedirectProjectDetail />} />
           <Route path="/my-invoices" element={<ProtectedRoute role="client"><ClientMyInvoices /></ProtectedRoute>} />
-          <Route path="/new-request" element={<ProtectedRoute role="client"><ClientNewRequest /></ProtectedRoute>} />
-          <Route path="/new-project" element={<ProtectedRoute role="client"><ClientNewProject /></ProtectedRoute>} />
+          <Route path="/new-request" element={<Navigate to="/tasks" replace />} />
+          <Route path="/new-project" element={<Navigate to="/tasks" replace />} />
 
           <Route path="/pay/:id" element={<PayInvoice />} />
           <Route path="*" element={<Navigate to="/" replace />} />