Merge branch 'main' into feat/l1-workspace

# Conflicts:
#	frontend/src/router.tsx

frontend/src/components/common/PageMeta.tsx

@@ -5,6 +5,8 @@ interface PageMetaProps {
   description?: string
   ogImage?: string
   ogType?: string
+  /** Canonical/Open Graph URL. Defaults to `window.location.href` in the browser. */
+  url?: string
 }
 
 const SITE_NAME = 'ResolutionFlow'
@@ -20,8 +22,12 @@ export function PageMeta({
   description = DEFAULT_DESCRIPTION,
   ogImage,
   ogType = 'website',
+  url,
 }: PageMetaProps) {
   const fullTitle = title ? `${title} | ${SITE_NAME}` : `${SITE_NAME} — ${DEFAULT_TAGLINE}`
+  const resolvedUrl =
+    url ?? (typeof window !== 'undefined' ? window.location.href : undefined)
+  const twitterCard = ogImage ? 'summary_large_image' : 'summary'
 
   return (
     <Helmet>
@@ -33,10 +39,11 @@ export function PageMeta({
       <meta property="og:description" content={description} />
       <meta property="og:type" content={ogType} />
       <meta property="og:site_name" content={SITE_NAME} />
+      {resolvedUrl && <meta property="og:url" content={resolvedUrl} />}
       {ogImage && <meta property="og:image" content={ogImage} />}
 
       {/* Twitter */}
-      <meta name="twitter:card" content="summary" />
+      <meta name="twitter:card" content={twitterCard} />
       <meta name="twitter:title" content={fullTitle} />
       <meta name="twitter:description" content={description} />
       {ogImage && <meta name="twitter:image" content={ogImage} />}

frontend/src/components/dashboard/NextStepCard.tsx

@@ -79,7 +79,7 @@ export function pickNextStep(
       title: 'Run your first FlowPilot session',
       description: 'Paste a ticket or pick a flow to see ResolutionFlow in action.',
       ctaLabel: 'Start a session',
-      ctaPath: '/',
+      ctaPath: '/home',
     }
   }
   if (!status.connected_psa) {

frontend/src/components/dashboard/SetupChecklist.tsx

@@ -51,7 +51,7 @@ export function buildChecklistItems(
     {
       key: 'ran_session',
       label: 'Run your first FlowPilot session',
-      path: '/',
+      path: '/home',
       done: status.ran_session,
     },
     {

frontend/src/components/layout/AppLayout.tsx

@@ -58,7 +58,7 @@ export function AppLayout() {
   }
 
   const mobileNavItems = [
-    { path: '/', label: 'Dashboard', icon: LayoutGrid },
+    { path: '/home', label: 'Dashboard', icon: LayoutGrid },
     { path: '/sessions', label: 'Session History', icon: Clock },
     { path: '/escalations', label: 'Escalations', icon: AlertTriangle },
     { path: '/trees', label: 'Guided Flows', icon: GitBranch },
@@ -106,7 +106,7 @@ export function AppLayout() {
             style={{ background: 'var(--color-bg-sidebar)', borderRight: '1px solid var(--color-border-default)' }}
           >
             <div className="flex h-14 items-center justify-between px-4" style={{ borderBottom: '1px solid var(--color-border-default)' }}>
-              <Link to="/" className="flex items-center gap-2.5">
+              <Link to="/home" className="flex items-center gap-2.5">
                 <BrandLogo size="sm" />
                 <span className="text-sm font-heading font-bold text-text-heading">ResolutionFlow</span>
               </Link>

frontend/src/components/layout/CommandPalette.tsx

@@ -40,7 +40,7 @@ interface Group {
 }
 
 const PAGES: PaletteItem[] = [
-  { id: 'page-dashboard', group: 'pages', title: 'Dashboard', path: '/', icon: 'page' },
+  { id: 'page-dashboard', group: 'pages', title: 'Dashboard', path: '/home', icon: 'page' },
   { id: 'page-flows', group: 'pages', title: 'All Flows', subtitle: 'Browse your flow library', path: '/trees', icon: 'page' },
   { id: 'page-sessions', group: 'pages', title: 'Sessions', subtitle: 'View session history', path: '/sessions', icon: 'page' },
   { id: 'page-flowpilot', group: 'pages', title: 'FlowPilot', subtitle: 'AI troubleshooting', path: '/pilot', icon: 'page' },

frontend/src/components/layout/ProtectedRoute.tsx

@@ -22,7 +22,7 @@ export function ProtectedRoute({ requiredRole, children }: ProtectedRouteProps)
   }
 
   if (!isAuthenticated) {
-    return <Navigate to="/landing" state={{ from: location }} replace />
+    return <Navigate to="/" state={{ from: location }} replace />
   }
 
   // Enforce must_change_password — redirect unless already on /change-password

frontend/src/components/layout/TopBar.tsx

@@ -63,7 +63,7 @@ export function TopBar() {
       >
         {/* Logo area */}
         <Link
-          to="/"
+          to="/home"
           className="flex items-center gap-2.5 pr-4 transition-all duration-200"
         >
           <BrandLogo size="sm" />

frontend/src/components/layout/__tests__/AppLayout.test.tsx

@@ -71,11 +71,11 @@ const FROZEN_NOW = new Date('2026-05-06T00:00:00Z')
 
 function renderAppLayout() {
   return render(
-    <MemoryRouter initialEntries={['/']}>
+    <MemoryRouter initialEntries={['/home']}>
       <Routes>
         <Route element={<AppLayout />}>
           <Route
-            index
+            path="/home"
             element={<div data-testid="child-route-content">child route</div>}
           />
         </Route>

frontend/src/components/layout/__tests__/ProtectedRoute.test.tsx

@@ -0,0 +1,59 @@
+import { describe, it, expect, beforeEach } from 'vitest'
+import { render, screen } from '@testing-library/react'
+import { MemoryRouter, Routes, Route, useLocation } from 'react-router-dom'
+
+import { ProtectedRoute } from '../ProtectedRoute'
+import { useAuthStore } from '@/store/authStore'
+
+/**
+ * Probe component: surfaces the current pathname and `location.state.from` so
+ * the test can assert both the redirect target and that the original
+ * destination is preserved for post-login return.
+ */
+function LocationProbe() {
+  const loc = useLocation()
+  const from =
+    (loc.state as { from?: { pathname?: string } } | null)?.from?.pathname ?? ''
+  return (
+    <>
+      <div data-testid="probe-pathname">{loc.pathname}</div>
+      <div data-testid="probe-from">{from}</div>
+    </>
+  )
+}
+
+describe('ProtectedRoute — unauthenticated redirect', () => {
+  beforeEach(() => {
+    useAuthStore.setState({
+      user: null,
+      token: null,
+      isAuthenticated: false,
+      isLoading: false,
+    })
+  })
+
+  it('redirects unauthenticated visits to /home → / and preserves origin in state.from', () => {
+    render(
+      <MemoryRouter initialEntries={['/home']}>
+        <Routes>
+          <Route
+            path="/home"
+            element={
+              <ProtectedRoute>
+                <div data-testid="home-content">home</div>
+              </ProtectedRoute>
+            }
+          />
+          <Route path="/" element={<LocationProbe />} />
+        </Routes>
+      </MemoryRouter>,
+    )
+
+    // The protected page should not render.
+    expect(screen.queryByTestId('home-content')).not.toBeInTheDocument()
+
+    // We landed on / (the public landing route), not /landing.
+    expect(screen.getByTestId('probe-pathname')).toHaveTextContent('/')
+    expect(screen.getByTestId('probe-from')).toHaveTextContent('/home')
+  })
+})