Translate the updated text

With 2.3 update: We update Seedphrase (and inconsistent variations like seed phrase, Seed Phrase, Seed phrase, seedphrase) to Secret Recovery Phrase in English. AND the new video was added to 2.3.

Translation for this update (to release in 2.4): In the all the areas of the app where this change was made, we should update the translation file(s) for all the 10 languages we support.

Translate the video

For 2.4: Add subtitles file to the video in all the languages we support (including English, and the 10 other languages we support)

Announcement

• Marketing to send an announcement for the change of terminology from 'Seedphrase' to 'Secret Recovery Phrase', the motivation behind it.

• In-app "What's new" update for this announcement
  ** We need copy for this, and need to send this copy for translation (via Jacob)

(NOT related to #2651)