v2.2.1

   💅 Refactors

• layout: streamline user info prefetching by moving logic into RootLayout component and removing unused loader function  -  by @SkyRoc1 (0400f)
• readme: update group invitation details and image sources for QQ and WeChat groups; modify project title in README files  -  by @SkyRoc1 (3aee1)

    View changes on GitHub