build(deps): update dependencies and update relevant files

src/pages/_app.tsx

@@ -145,7 +145,7 @@ CoreApp.getInitialProps = async (initialProps) => {
 
     const cookies = parseCookies(ctx);
 
-    if (!!cookies.locale) {
+    if (cookies.locale) {
       locale = cookies.locale;
     }
   }

src/pages/_error.tsx

@@ -65,7 +65,7 @@ Error.getInitialProps = async ({ res, err }): Promise<ErrorProps> => {
   // Apologies for how gross ternary is but this is just temporary. Honestly,
   // blame the nextjs docs
   let statusCode: Undefinable<number>;
-  if (!!res) {
+  if (res) {
     statusCode = res.statusCode;
   } else {
     statusCode = err ? err.statusCode : undefined;