v4.138.2 Bailey and PRs

API

• Fix: Disallow creation of Rewards with negative values (thanks to @hamboomger)
• Fix: Disable webhooks after they fail repeatedly (thanks to @paglias)
• Fix: Update a missed string to use new "Pet Food" terminology (thanks to @Alys)
• Chore: Bailey news announcement re Habitica blog posts

Client

• Fix: Improve handling of language entry that uses text conversion e.g. Japanese (thanks to @changami)
• Fix: When removing a social account from authentication Settings, update relevant fields immediately (thanks to @bencelaszlo)