update to ruby 3.3.1 + rails 7.1.3 + gem dependencies

[adriangohjw]

Changes

• Migrate to ruby 3.2.1 and rails 7
• fixed security vulnerabilities raised by dependencies bots by upgrading all gem dependencies
• removed DefaultRackup - no longer needed to be declared if config.ru present (reference: missing DefaultRackup constant breaks existing config files puma/puma#683)
• removed font-awesome-sprockets as it seemed like it is no longer needed

[adriangohjw]

note: unable to update to rails 7.1.1 due to dependencies from telegram-bot gem

[adriangohjw]

update:

• Migrate to ruby 3.3.1 and rails 7.1.3
• Update bundler version to 2.5.10
• update versions across files to be consistent