Add missing translations (#12996)

This commit adds missing translations for #12966 and #12954.

app/javascript/mastodon/locales/defaultMessages.json

@@ -293,6 +293,10 @@
   },
   {
     "descriptors": [
+      {
+        "defaultMessage": "today",
+        "id": "relative_time.today"
+      },
       {
         "defaultMessage": "now",
         "id": "relative_time.just_now"
@@ -1742,6 +1746,14 @@
         "defaultMessage": "Home",
         "id": "column.home"
       },
+      {
+        "defaultMessage": "Show announcements",
+        "id": "home.show_announcements"
+      },
+      {
+        "defaultMessage": "Hide announcements",
+        "id": "home.hide_announcements"
+      },
       {
         "defaultMessage": "Your home timeline is empty! Visit {public} or use search to get started and meet other users.",
         "id": "empty_column.home"

app/javascript/mastodon/locales/en.json

@@ -184,6 +184,8 @@
   "home.column_settings.basic": "Basic",
   "home.column_settings.show_reblogs": "Show boosts",
   "home.column_settings.show_replies": "Show replies",
+  "home.hide_announcements": "Hide announcements",
+  "home.show_announcements": "Show announcements",
   "intervals.full.days": "{number, plural, one {# day} other {# days}}",
   "intervals.full.hours": "{number, plural, one {# hour} other {# hours}}",
   "intervals.full.minutes": "{number, plural, one {# minute} other {# minutes}}",
@@ -333,6 +335,7 @@
   "relative_time.just_now": "now",
   "relative_time.minutes": "{number}m",
   "relative_time.seconds": "{number}s",
+  "relative_time.today": "today",
   "reply_indicator.cancel": "Cancel",
   "report.forward": "Forward to {target}",
   "report.forward_hint": "The account is from another server. Send an anonymized copy of the report there as well?",