Add missing locale strings (#7742)

ran yarn build:development && i18n-tasks normalize && yarn
    manage:translations && i18n-tasks remove-unused

app/javascript/mastodon/locales/ca.json

@@ -83,6 +83,8 @@
   "confirmations.domain_block.message": "Estàs realment, realment segur que vols blocar totalment {domain}? En la majoria dels casos blocar o silenciar uns pocs objectius és suficient i preferible.",
   "confirmations.mute.confirm": "Silencia",
   "confirmations.mute.message": "Estàs segur que vols silenciar {name}?",
+  "confirmations.redraft.confirm": "Delete & redraft",
+  "confirmations.redraft.message": "Are you sure you want to delete this status and re-draft it? You will lose all replies, boosts and favourites to it.",
   "confirmations.unfollow.confirm": "Deixa de seguir",
   "confirmations.unfollow.message": "Estàs segur que vols deixar de seguir {name}?",
   "embed.instructions": "Incrusta aquest estat al lloc web copiant el codi a continuació.",
@@ -264,6 +266,7 @@
   "status.reblog": "Impuls",
   "status.reblog_private": "Impulsar a l'audiència original",
   "status.reblogged_by": "{name} ha retootejat",
+  "status.redraft": "Delete & re-draft",
   "status.reply": "Respondre",
   "status.replyAll": "Respondre al tema",
   "status.report": "Informar sobre @{name}",
@@ -284,8 +287,6 @@
   "timeline.media": "Media",
   "timeline.posts": "Toots",
   "trends.count_by_accounts": "{count} {rawCount, plural, one {person} other {people}} talking",
-  "trends.header": "Trending now",
-  "trends.refresh": "Refresh",
   "ui.beforeunload": "El vostre esborrany es perdrà si sortiu de Mastodon.",
   "upload_area.title": "Arrossega i deixa anar per carregar",
   "upload_button.label": "Afegir multimèdia",