add cookie consent manger & updated cookie banner

components/account/registerComplete.js

@@ -88,15 +88,16 @@ const RegisterComplete = (props) => {
             </p>
 
             <p className="govuk-body">
-                <a
-                    href="/"
-                    className="govuk-link"
-                    onClick={() => {
-                        setLogout(), window.localStorage.clear();
-                    }}
-                >
-                    Login to My Portal
-                </a>
+                <Link href="/">
+                    <a
+                        className="govuk-link"
+                        onClick={() => {
+                            setLogout(), window.localStorage.clear();
+                        }}
+                    >
+                        Login to My Portal
+                    </a>
+                </Link>
             </p>
         </>
     ) : (