Chore/update to fastlane 2.233.1

[bjorkert]

Purpose

Use the most recent version of fastlane, 2.233.1, and address dependabot security issues with the Gemfile.lock file.

Mirrors LoopKit/LoopWorkspace#437.

Method

Update to fastlane 2.233.1

1. Modify Gemfile for fastlane 2.233.1
2. In Terminal, run bundle install
3. Commit the modified Gemfile and Gemfile.lock

Address security issues

1. Modify Gemfile to add gem "json", ">=2.19.2" and gem "addressable", ">=2.9.0"
2. In Terminal, run bundle install
3. Commit the modified Gemfile and Gemfile.lock

[marionbarker]

Approved from code review and test build using GitHub user docs-test.

• success for Add Identifiers
• success for Build LoopFollow