refer to: https://dev.to/thomasvanholder/how-to-upgrade-rails-61-to-rails-7-33a3
1. 修改ruby 3.1.2
2. rm Gemfile.lock
3. bundle install
4. apt install libsecp256k1-dev
5 注释掉sidekiq
./config/routes.rb: #Sidekiq::Web.set :session_secret, Rails.application.credentials[:secret_key_base]
6. rake db:migrate , 这里会报错. 大小写问题导致的. (class名字跟 migration文件名字不一致)