v4.129.4 PRs and a Bailey

API

• Feature: Add a webhook for when a quest invitation is issued (thanks to @cvuorinen)
• Fix: Provide specific error when user attempts to message a user they have blocked (thanks to @tsukimi2)
• Chore: Bailey news announcement of official blog post

Client

• Feature: Major overhaul of PMs layout, moving it into a page rather than a modal (thanks to @negue)
• Fix: Set default year for Backgrounds section of avatar modal to 2020 (thanks to @Kevin-DDR)
• Fix: Don't automatically dismiss notification after reading a greeting card (thanks to @Kevin-DDR)
• Fix: Make it more difficult to accidentally close task edit modal (thanks to @alexthomson1)
• Fix: Always show "Reset Flag Count" button to moderators (thanks to @Alys)
• Fix: Allow editing of Challenge categories after initial creation (thanks to @lelandhwu)
• Fix: Add reactivity to many items that would otherwise require sync, so updates are immediate (thanks to @Xaz16)

Repo

• Fix: Corrections to Dockerfile for local development (thanks to @youcandanch)