EPMGCIP-171: Add new constants file "routes.ts", declare basic consta…

…nts, update usages

src/components/organisms/Header/Header.tsx

@@ -6,14 +6,15 @@ import styles from "./Header.module.scss";
 import LanguageSwitcher from "@/components/molecules/LanguageSwitcher/LanguageSwitcher";
 import logo from "@/assets/image/logo.png";
 import { useRouter } from "@/navigation";
+import { baseUrl } from "@/constants/routes";
 
 export default function Header() {
   const router = useRouter();
   const locale = useLocale();
   const t = useTranslations();
 
   const onClickLogo = (): void => {
-    router.push("/");
+    router.push(baseUrl);
   };
 
   return (

src/components/pages/Home/Home.tsx

@@ -12,6 +12,7 @@ import { useRouter } from "@/navigation";
 import ImageGallery from "@/components/organisms/ImageGallery/ImageGallery";
 
 import styles from "./Home.module.scss";
+import { exhibitUrl } from "@/constants/routes";
 
 interface Props {
   exhibits: ITopLatestExhibit[];
@@ -45,7 +46,7 @@ export default function Home(props: Props): React.ReactElement {
       return;
     }
 
-    router.push(`exhibit/${exhibit.slug}`);
+    router.push(`${exhibitUrl}/${exhibit.slug}`);
   };
 
   return (

src/constants/routes.ts

@@ -0,0 +1,3 @@
+export const baseUrl = "/";
+
+export const exhibitUrl = `/exhibit`;