feat: add landing page copy and styles for English and Amharic versions

- Introduced `landing-copy.ts` containing text for the public landing page, supporting both English and Amharic languages.
- Added `landing.css` for styling the landing page, ensuring scoped styles to prevent conflicts with other app styles.
- Implemented smooth scrolling and animations for a better user experience.

apps/portal/src/app/components/LandingRoute.tsx

@@ -0,0 +1,15 @@
+import Cookies from 'js-cookie';
+import { LandingPage } from '@ema-platform/ui';
+import { authStorage } from '@ema-platform/auth';
+
+/**
+ * Public `/` — mounts the shared landing page with portal-specific routes.
+ * Auth state is read the same way ProtectedRoute does (token cookie or
+ * storage fallback) so the header can show "Go to dashboard" instead of
+ * Login/Sign Up without gating the route itself.
+ */
+export function LandingRoute() {
+  const token = authStorage.getToken() ?? Cookies.get('auth-token');
+
+  return <LandingPage primaryHref={token ? '/dashboard' : '/login'} signupHref="/signup" verifyHref="/verify" />;
+}

apps/portal/src/app/i18n/locales/am.ts

@@ -1,6 +1,9 @@
+import { landingAm } from '@ema-platform/ui';
 import type { Translations } from './en';
 
 export const am: Translations = {
+  landing: landingAm,
+
   app: {
     name: 'ኢባባ ፖርታል',
     authority: 'የኢትዮጵያ ባሕር ጉዳዮች ባለሥልጣን',

apps/portal/src/app/i18n/locales/en.ts

@@ -1,4 +1,8 @@
+import { landingEn } from '@ema-platform/ui';
+
 export const en = {
+  landing: landingEn,
+
   app: {
     name: 'EMA Portal',
     authority: 'Ethiopian Maritime Authority',

apps/portal/src/app/providers/AppProviders.tsx

@@ -1,8 +1,10 @@
+import { I18nextProvider } from 'react-i18next';
 import { Provider } from 'react-redux';
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 import { AuthBootstrap, AuthConfigProvider } from '@ema-platform/auth';
 import type { ReactNode } from 'react';
 import { store } from '../store';
+import { i18n } from '../i18n/config';
 import { MantineThemeProvider } from './MantineThemeProvider';
 import { ErrorBoundary } from '../components/ErrorBoundary';
 
@@ -26,9 +28,11 @@ export function AppProviders({ children }: { children: ReactNode }) {
               enableForgotPassword: true,
             }}
           >
-            <MantineThemeProvider>
-              <AuthBootstrap>{children}</AuthBootstrap>
-            </MantineThemeProvider>
+            <I18nextProvider i18n={i18n}>
+              <MantineThemeProvider>
+                <AuthBootstrap>{children}</AuthBootstrap>
+              </MantineThemeProvider>
+            </I18nextProvider>
           </AuthConfigProvider>
         </QueryClientProvider>
       </Provider>

apps/portal/src/app/router.tsx

@@ -1,8 +1,7 @@
 import { createBrowserRouter, Navigate } from "react-router-dom";
-import { I18nextProvider } from "react-i18next";
-import { i18n } from "./i18n/config";
 import { PortalLayout } from "./layouts/PortalLayout";
 import { ProtectedRoute } from "./components/ProtectedRoute";
+import { LandingRoute } from "./components/LandingRoute";
 
 // Auth (standalone pages, no portal chrome)
 import {
@@ -58,6 +57,9 @@ import { WaiverPage } from "./features/waiver/pages/WaiverPage";
 import { VesselRegistrationStatusPage } from "./features/vessel-registration/pages/VesselRegistrationStatusPage";
 
 export const router = createBrowserRouter([
+  // Public landing page — institutional overview + role-based entry points.
+  { path: "/", element: <LandingRoute /> },
+
   // Public auth pages
   { path: "/login", element: <LoginPage /> },
   { path: "/signup", element: <SignupPage /> },
@@ -100,17 +102,14 @@ export const router = createBrowserRouter([
   {
     element: (
       <ProtectedRoute>
-        <I18nextProvider i18n={i18n}>
-          {/* Asks what the applicant operates as before the rest of the
-              portal, which is filtered by that answer. */}
-          <RequireOperations>
-            <PortalLayout />
-          </RequireOperations>
-        </I18nextProvider>
+        {/* Asks what the applicant operates as before the rest of the
+            portal, which is filtered by that answer. */}
+        <RequireOperations>
+          <PortalLayout />
+        </RequireOperations>
       </ProtectedRoute>
     ),
     children: [
-      { path: "/", element: <Navigate to="/dashboard" replace /> },
       { path: "/dashboard", element: <DashboardPage /> },
       { path: "/onboarding/operations", element: <OperationsOnboardingPage /> },
 
@@ -409,5 +408,7 @@ export const router = createBrowserRouter([
     element: <Navigate to="/vessel-ownership-transfer" replace />,
   },
 
-  { path: "*", element: <Navigate to="/" replace /> },
+  // A typo'd URL should not maroon a signed-in user on the marketing page —
+  // ProtectedRoute sends anonymous visitors on to /login exactly as before.
+  { path: "*", element: <Navigate to="/dashboard" replace /> },
 ]);