✏️(frontend) fix feedback-s

Feedback is a mass noun.
Spotted by @bvhme

src/frontend/src/features/rooms/livekit/components/controls/Options/OptionsMenuItems.tsx

@@ -40,7 +40,7 @@ export const OptionsMenuItems = () => {
           className={menuRecipe({ icon: true }).item}
         >
           <RiMegaphoneLine size={20} />
-          {t('feedbacks')}
+          {t('feedback')}
         </MenuItem>
         <MenuItem
           className={menuRecipe({ icon: true }).item}

src/frontend/src/features/rooms/livekit/prefabs/ControlBar/MobileControlBar.tsx

@@ -154,8 +154,8 @@ export function MobileControlBar({
             <LinkButton
               href="https://grist.incubateur.net/o/docs/forms/1YrfNP1QSSy8p2gCxMFnSf/4"
               variant="primaryTextDark"
-              tooltip={t('options.items.feedbacks')}
-              aria-label={t('options.items.feedbacks')}
+              tooltip={t('options.items.feedback')}
+              aria-label={t('options.items.feedback')}
               description={true}
               target="_blank"
               onPress={() => setIsMenuOpened(false)}

src/frontend/src/locales/de/rooms.json

@@ -80,7 +80,7 @@
   "options": {
     "buttonLabel": "",
     "items": {
-      "feedbacks": "",
+      "feedback": "",
       "settings": "",
       "username": "",
       "effects": ""

src/frontend/src/locales/en/rooms.json

@@ -79,7 +79,7 @@
   "options": {
     "buttonLabel": "More Options",
     "items": {
-      "feedbacks": "Give us feedbacks",
+      "feedback": "Give us feedback",
       "settings": "Settings",
       "username": "Update Your Name",
       "effects": "Apply effects"

src/frontend/src/locales/fr/rooms.json

@@ -79,7 +79,7 @@
   "options": {
     "buttonLabel": "Plus d'options",
     "items": {
-      "feedbacks": "Partager votre avis",
+      "feedback": "Partager votre avis",
       "settings": "Paramètres",
       "username": "Choisir votre nom",
       "effects": "Appliquer des effets"