v3.57.2 - Small bugfix update

• 🐛 clearing the character selection when building a bag will now clear it for other STs as well (thanks @Andre2220)
• 🐛 fixed capitalization of social login service names (thanks @Sybillian)
• 🐛 fixed session link preview containing extra spectators (thanks @Kikka12)
• 🐛 fixed microphone gain setting not being saved properly (thanks Cuentarepa)