fix(notifications): a notice keeps what to say and says it in the reader's language when shown

frontend/src/modules/channels/useChannelActions.tsx

@@ -7,7 +7,7 @@ import { api, type ManagedChannel, type Tag } from "../../lib/api";
 import { priorityChoices } from "../../lib/channelOrder";
 import { compareText } from "../../lib/collate";
 import { channelYouTubeUrl } from "../../lib/format";
-import { notify } from "../../lib/notifications";
+import { msg, notify } from "../../lib/notifications";
 import { notifyYouTubeActionError } from "../../lib/youtubeErrors";
 import { useMe } from "../../lib/useMe";
 import { useConfirm } from "../../components/ui/confirmContext";
@@ -70,7 +70,7 @@ export function useChannelActions({
       refresh();
       notify({
         level: "success",
-        message: t("channels.notify.hidden", { name: nameOf(c) }),
+        message: msg("channels.notify.hidden", { name: nameOf(c) }),
         action: {
           label: t("common.undo"),
           onClick: () => patch.mutate({ id: c.id, body: { hidden: false } }),
@@ -82,19 +82,22 @@ export function useChannelActions({
     mutationFn: (c: ManagedChannel) => api.unsubscribeChannel(c.id),
     onSuccess: (_d, c) => {
       invalidateSubscription(qc, c.id);
-      notify({ level: "success", message: t("channels.notify.unsubscribed", { name: nameOf(c) }) });
+      notify({
+        level: "success",
+        message: msg("channels.notify.unsubscribed", { name: nameOf(c) }),
+      });
     },
     onError: (e) =>
-      notifyYouTubeActionError(e, t("channels.notify.unsubscribeFailed"), onOpenWizard),
+      notifyYouTubeActionError(e, msg("channels.notify.unsubscribeFailed"), onOpenWizard),
   });
   const resetBackfill = useMutation({
     mutationFn: (c: ManagedChannel) => api.resetChannelBackfill(c.id),
     onSuccess: (_d, c) => {
       qc.invalidateQueries({ queryKey: qk.channels() });
       qc.invalidateQueries({ queryKey: qk.myStatus() });
-      notify({ level: "success", message: t("channels.notify.resetDone", { name: nameOf(c) }) });
+      notify({ level: "success", message: msg("channels.notify.resetDone", { name: nameOf(c) }) });
     },
-    onError: (e) => notifyYouTubeActionError(e, t("channels.notify.resetFailed"), onOpenWizard),
+    onError: (e) => notifyYouTubeActionError(e, msg("channels.notify.resetFailed"), onOpenWizard),
   });
 
   async function onUnsubscribe(c: ManagedChannel) {