Add page metadata (title + description) to all public routes for SEO

apps/frontend/app/dashboard/business/analytics/page.tsx

@@ -1,15 +1,10 @@
-import type { Metadata } from "next";
 import {
   analyticsStats,
   spendEngagementSeries,
   platformShares,
   topCampaigns,
   regionRows,
 } from "@/components/dashboard/business/analytics-data";
-
-export const metadata: Metadata = {
-  title: "Analytics",
-};
 import { AnalyticsHeader } from "@/components/dashboard/business/analytics-header";
 import { DashboardHeader } from "@/components/dashboard/shared/dashboard-header";
 import { AnalyticsStatCard } from "@/components/dashboard/business/analytics-stat-card";

apps/frontend/app/dashboard/business/campaigns/page.tsx

@@ -1,3 +1,4 @@
+import type { Metadata } from "next";
 import { DashboardHeader } from "@/components/dashboard/shared/dashboard-header";
 import { CampaignsPageHeader } from "@/components/dashboard/business/campaigns-page-header";
 import { CampaignsStatCards } from "@/components/dashboard/business/campaigns-stat-cards";
@@ -6,6 +7,16 @@ import { CampaignListCard } from "@/components/dashboard/business/campaign-list-
 import { CampaignsLoadMore } from "@/components/dashboard/business/campaigns-load-more";
 import { campaignsList } from "@/components/dashboard/business/campaigns-list-data";
 
+export const metadata: Metadata = {
+  title: "Campaigns",
+};
+
+/**
+ * Placeholder route. Full implementation tracked in
+ * https://github.com/Ads-Bazaar/ads-bazaar/issues/49 — see that issue for the
+ * file structure, components, design tokens, and acceptance criteria before
+ * building this page out.
+ */
 export default function BusinessCampaignsPage() {
   return (
     <>

apps/frontend/app/dashboard/business/page.tsx

@@ -1,3 +1,4 @@
+import type { Metadata } from "next";
 import { ClipboardCheck, TrendingUp, Users } from "lucide-react";
 import { DashboardHeader } from "@/components/dashboard/shared/dashboard-header";
 import { StatCard } from "@/components/dashboard/creator/stat-card";
@@ -9,6 +10,10 @@ import {
   businessActivity,
 } from "@/components/dashboard/business/business-dashboard-data";
 
+export const metadata: Metadata = {
+  title: "Business Dashboard",
+};
+
 export default function BusinessDashboardPage() {
   return (
     <>

apps/frontend/app/dashboard/business/payouts/page.tsx

@@ -1,11 +1,5 @@
-import type { Metadata } from "next";
 import { DashboardHeader } from '@/components/dashboard/shared/dashboard-header';
-import type { Metadata } from "next";
 import { PayoutsHeader } from '@/components/dashboard/business/payouts-header';
-
-export const metadata: Metadata = {
-  title: "Payouts",
-};
 import { EscrowStatCard } from '@/components/dashboard/business/escrow-stat-card';
 import { WalletAssetsPanel } from '@/components/dashboard/business/wallet-assets-panel';
 import { SorobanContractsSection } from '@/components/dashboard/business/soroban-contracts-section';

apps/frontend/app/dashboard/business/settings/page.tsx

@@ -1,11 +1,5 @@
-import type { Metadata } from "next";
 import { DashboardHeader } from "@/components/dashboard/shared/dashboard-header";
-import type { Metadata } from "next";
 import { ProfileSection } from "@/components/dashboard/shared/profile-section";
-
-export const metadata: Metadata = {
-  title: "Settings",
-};
 import { WalletSettingsSection } from "@/components/dashboard/shared/wallet-settings-section";
 import { NotificationPreferences } from "@/components/dashboard/shared/notification-preferences";
 import { DangerZoneSection } from "@/components/dashboard/shared/danger-zone-section";

apps/frontend/app/dashboard/creator/analytics/page.tsx

@@ -1,11 +1,5 @@
-import type { Metadata } from "next";
 import { DashboardHeader } from "@/components/dashboard/shared/dashboard-header";
-import type { Metadata } from "next";
 import { analyticStats, growthSeries, ageGroups, topLocations, channels, topCampaigns } from "@/components/dashboard/creator/creator-analytics-data";
-
-export const metadata: Metadata = {
-  title: "Analytics",
-};
 import { AnalyticsPageHeader } from "@/components/dashboard/creator/analytics-page-header";
 import { AnalyticsStatCards } from "@/components/dashboard/creator/analytics-stat-cards";
 import { FollowerGrowthChart } from "@/components/dashboard/creator/follower-growth-chart";

apps/frontend/app/dashboard/creator/inventory/page.tsx

@@ -1,11 +1,5 @@
-import type { Metadata } from "next";
 import { DashboardHeader } from "@/components/dashboard/shared/dashboard-header";
-import type { Metadata } from "next";
 import { ConnectedChannels } from "@/components/dashboard/creator/connected-channels";
-
-export const metadata: Metadata = {
-  title: "Inventory",
-};
 import { DigitalMediaKit } from "@/components/dashboard/creator/digital-media-kit";
 import { AudienceInsights } from "@/components/dashboard/creator/audience-insights";
 import { SyncSchedule } from "@/components/dashboard/creator/sync-schedule";

apps/frontend/app/dashboard/creator/page.tsx

@@ -1,3 +1,4 @@
+import type { Metadata } from "next";
 import { ClipboardCheck } from "lucide-react";
 import { DashboardHeader } from "@/components/dashboard/shared/dashboard-header";
 import { StatCard } from "@/components/dashboard/creator/stat-card";
@@ -15,6 +16,10 @@ import {
   creatorTrustScore,
 } from "@/components/dashboard/creator/creator-dashboard-data";
 
+export const metadata: Metadata = {
+  title: "Creator Dashboard",
+};
+
 export default function CreatorDashboardPage() {
   return (
     <>

apps/frontend/app/dashboard/creator/payouts/page.tsx

@@ -1,10 +1,5 @@
-import type { Metadata } from "next";
 import { Timer, TrendingUp } from "lucide-react";
 import { ClaimableCard } from "@/components/dashboard/creator/claimable-card";
-
-export const metadata: Metadata = {
-  title: "Payouts",
-};
 import {
   connectedWallet,
   currentCycle,

apps/frontend/app/dashboard/creator/settings/page.tsx

@@ -1,11 +1,5 @@
-import type { Metadata } from "next";
 import { DashboardHeader } from "@/components/dashboard/shared/dashboard-header";
-import type { Metadata } from "next";
 import { ProfileSection } from "@/components/dashboard/shared/profile-section";
-
-export const metadata: Metadata = {
-  title: "Settings",
-};
 import { WalletSettingsSection } from "@/components/dashboard/shared/wallet-settings-section";
 import { NotificationPreferences } from "@/components/dashboard/shared/notification-preferences";
 import { DangerZoneSection } from "@/components/dashboard/shared/danger-zone-section";

apps/frontend/app/marketplace/[id]/page.tsx

@@ -1,10 +1,6 @@
 import type { Metadata } from "next";
 import { Navbar } from "@/components/landing/Navbar";
 import { Footer } from "@/components/landing/Footer";
-
-export const metadata: Metadata = {
-  title: "Campaign Details — AdsBazaar",
-};
 import { campaignDetailMock } from "@/components/marketplace/campaign-detail-data";
 import { CampaignDetailHeader } from "@/components/marketplace/campaign-detail-header";
 import { CampaignHeroImage } from "@/components/marketplace/campaign-hero-image";
@@ -15,6 +11,18 @@ import { ApplicationForm } from "@/components/marketplace/application-form";
 import { CampaignHelpCard } from "@/components/marketplace/campaign-help-card";
 import { Breadcrumb } from "@/components/marketplace/breadcrumb";
 
+export async function generateMetadata({
+  params,
+}: {
+  params: { id: string };
+}): Promise<Metadata> {
+  const campaign = campaignDetailMock;
+  return {
+    title: `${campaign.title} — AdsBazaar Marketplace`,
+    description: campaign.brief,
+  };
+}
+
 export default function CampaignDetailPage({
   params,
 }: {