Get rid of warnings in the UI

[ka8725]

Processing by ActualDbSchema::MigrationsController#index as HTML
  Rendering /Users/andrei/.rbenv/versions/3.1.4/lib/ruby/gems/3.1.0/gems/actual_db_schema-0.7.7/app/views/actual_db_schema/migrations/index.html.erb
WARNING: The `float-left` mixin has been deprecated as of v4.3.0. It will be removed entirely in v5.
         on line 8:5 of ../../../../.rbenv/versions/3.1.4/lib/ruby/gems/3.1.0/gems/bootstrap-4.6.2/assets/stylesheets/bootstrap/mixins/_deprecate.scss, in mixin `deprecate`
         from line 5:12 of ../../../../.rbenv/versions/3.1.4/lib/ruby/gems/3.1.0/gems/bootstrap-4.6.2/assets/stylesheets/bootstrap/mixins/_float.scss, in mixin `float-left`
         from line 17:14 of app/assets/stylesheets/orders/_pdf.scss
         from line 16:9 of app/assets/stylesheets/application.scss

/Users/andrei/.rbenv/versions/3.1.4/lib/ruby/gems/3.1.0/gems/sprockets-3.7.2/lib/sprockets/erb_processor.rb:21: warning: Passing safe_level with the 2nd argument of ERB.new is deprecated. Do not use it, and specify other arguments as keyword arguments.
/Users/andrei/.rbenv/versions/3.1.4/lib/ruby/gems/3.1.0/gems/sprockets-3.7.2/lib/sprockets/erb_processor.rb:21: warning: Passing trim_mode with the 3rd argument of ERB.new is deprecated. Use keyword argument like ERB.new(str, trim_mode: ...) instead.
DEPRECATION WARNING: DatabaseConfig#config will be removed in 7.0.0 in favor of DatabaseConfig#configuration_hash which returns a hash with symbol keys (called from call at /Users/andrei/projects/palladium/btg/api/lib/rack_x_robots_tag.rb:8)