Add singular translation for one-day update age

- '1 days old' should be '1 day old'

├── apps
│   └── editor
│       └── src
│           └── views
│               └── prompt
│                   └── frontend
│                       ├── Home
│                       │   ├── Home.tsx
│                       │   └── hooks
│                       │       └── use-update-check.ts
│                       └── i18n
│                           └── translations
│                               └── home.ts
└── packages
    └── ui
        └── src
            └── components
                └── editor
                    └── prompt-view
                        └── UpdateAvailable
                            └── UpdateAvailable.tsx

Author: robertpiosik

apps/editor/src/views/prompt/frontend/Home/Home.tsx

@@ -173,7 +173,11 @@ export const Home: React.FC<Props> = (props) => {
             button: t('home.update.button'),
             age: update_info.current_version_age_days ? (
               <Translation
-                id="home.update.age"
+                id={
+                  update_info.current_version_age_days === 1
+                    ? 'home.update.age.singular'
+                    : 'home.update.age'
+                }
                 components={{
                   days: update_info.current_version_age_days.toString()
                 }}

apps/editor/src/views/prompt/frontend/i18n/translations/home.ts

@@ -233,6 +233,24 @@ export const home = {
     hu: '{days} napos',
     bg: '{days} дни'
   },
+  'home.update.age.singular': {
+    en: '{days} day old',
+    pl: '{days} dzień',
+    'zh-cn': '{days} 天',
+    ja: '{days} 日前',
+    'zh-tw': '{days} 天',
+    de: '{days} Tag alt',
+    es: '{days} día',
+    fr: '{days} jour',
+    'pt-br': '{days} dia',
+    ru: '{days} день',
+    ko: '{days}일',
+    it: '{days} giorno',
+    tr: '{days} günlük',
+    cs: '{days} den',
+    hu: '{days} napos',
+    bg: '{days} ден'
+  },
   'home.update.open-changelog': {
     en: 'Open changelog',
     pl: 'Otwórz dziennik zmian',