update: added the Back to profile navigation link to the dashboard page

Author: Biokes

frontend/src/app/dashboard/[campaignId]/page.tsx

@@ -2,6 +2,7 @@
 
 import { useEffect, useState } from "react";
 import { useParams } from "next/navigation";
+import Link from "next/link";
 import { AppShell } from "@/components/app-shell";
 import { 
   AreaChart, Area, XAxis, YAxis, CartesianGrid, Tooltip, ResponsiveContainer,
@@ -164,6 +165,10 @@ export default function DashboardPage() {
   return (
     <AppShell>
       <div className="mx-auto max-w-7xl space-y-8">
+        <Link href={`/profile/${campaignId}`} className="text-sm text-indigo-500 hover:underline">
+          ← Back to profile
+        </Link>
+        
         <header className="flex flex-col gap-2">
           <h1 className="text-3xl font-bold tracking-tight text-white">
             Campaign <span className="text-mint">Analytics</span>