Fix: Reverted to previous date

coscine/issues#2879

src/store/index.ts

@@ -121,8 +121,9 @@ export const useMainStore = defineStore({
       }
       // Inject banner
       if (Object.keys(this.coscine.banner.maintenance).length === 0) {
-        const startsDate = new Date(2024, 4, 22, 0, 0, 0).toUTCString();
-        const endsDate = new Date(2024, 5, 7, 0, 0, 0).toUTCString();
+        // Javascript sets months to 0
+        const startsDate = new Date(2024, 3, 22, 0, 0, 0).toUTCString();
+        const endsDate = new Date(2024, 4, 7, 0, 0, 0).toUTCString();
         const injectedBanner = {
           body: `Your opinion matters! The survey on the use of Coscine will take place from April 22 to May 7, 2024. Take the opportunity and help us to optimize the platform. The survey takes approximately 15 minutes. https://s2survey.net/coscine_2024/
           //