v4.7.1

🐛 Fixes

• Send welcome email when user created by login with proton #1115
• Fix prompt user to upgrade their proton account #1116

🔧 Enhancements

• show cancel status in "Current plan" section #1114
• Update docs and error message for sudo route #1117
• small refactoring #1120
• update welcome proton user email #1119
• do not send double subscription email #1118
• Add djlint #1122
• Validate user uploaded image #1123