chore(lint): unblock next lint and fix current eslint errors

components/case/representation/representationCompleteSubmit.js

@@ -727,11 +727,11 @@ const RepCompleteSubmit = (props) => {
                                             {"  "}
                                         </strong>
                                     </div>{" "}
-                                    <a className="govuk-link" href="/">
+                                    <Link className="govuk-link" href="/">
                                         {t(
                                             "myrepresentations:return-to-myportal-link"
                                         )}
-                                    </a>
+                                    </Link>
                                 </>
                             ) : (
                                 <>

components/case/summary/utils/helpers.js

@@ -1,5 +1,4 @@
 import Link from "next/link";
-import { useRouter } from "next/router";
 
 export function capitalizeFirstLetter(val) {
     return String(val).charAt(0).toUpperCase() + String(val).slice(1);
@@ -44,11 +43,9 @@ export function hasOwnPropertyAndNotNull(obj, property) {
     return obj.hasOwnProperty(property) && obj[property] !== null;
 }
 
-export function linkedCasesList(linkedCasesReference) {
+export function linkedCasesList(linkedCasesReference, locale) {
     //console.log(linkedCasesReference);
 
-    const router = useRouter();
-
     linkedCasesReference = linkedCasesReference.value || [];
 
     return (
@@ -59,7 +56,7 @@ export function linkedCasesList(linkedCasesReference) {
                         <li key={key}>
                             <Link
                                 href={
-                                    router.locale == "cy"
+                                    locale == "cy"
                                         ? "/canlyniadauchwilio?q=" +
                                           item.title +
                                           "&lk=1"