[ruby-on-rails] Update Gem Dependencies

[hayat01sh1da]

1. Overview

This PR updates the Ruby Gem dependencies of the Ruby on Rails sub-projects in the tutorials repository, namely e-navigator, perfect-ruby-on-rails and restful-api.
All bumps are patch-level. rubocop-rails (direct, lint toolchain) and pp (transitive) are updated across all three sub-projects, while anonymous_loader and version_gem are additionally updated in perfect-ruby-on-rails.
perfect-ruby-on-rails/rbs_collection.lock.yaml was regenerated to track the new anonymous_loader and version_gem versions.

2. Key Changes & Differences in Each Gem

Gems	Before	After	Changes & Differences
rubocop-rails	2.35.4	2.35.5	Bug fix: no longer raises an erroneous Rails/SaveBang offense when a persistence method is the final expression of a multiline method or block (#1379). Enhancement: Rails/Env now allows Rails.env.local? (#1617). Updated in all three sub-projects.
pp	0.6.3	0.6.4	Transitive dependency. Adds support for private instance_variables_to_inspect, suppresses documentation for internals, and adds a commit-sync workflow. Updated in all three sub-projects.
anonymous_loader	0.1.1	0.1.2	Adds support for JRuby 10.1 and TruffleRuby 34.0; retemplated project metadata and CI/development automation with kettle-jem v7.0.0. Updated in perfect-ruby-on-rails.
version_gem	1.1.12	1.1.13	Adds support for JRuby 10.1 and TruffleRuby 34.0; retemplated with kettle-jem v7.0.0; fixes RubyGems homepage and Open Collective metadata, and .simplecov bootstrap ordering. Updated in perfect-ruby-on-rails.

3. Summary

Four gems were updated across the three Rails tutorial sub-projects, all at patch level.
rubocop-rails and pp were bumped everywhere, delivering lint-accuracy fixes and minor inspection/internal improvements respectively.
anonymous_loader and version_gem were bumped in perfect-ruby-on-rails, both mainly broadening Ruby engine support (JRuby 10.1 / TruffleRuby 34.0) and modernising development infrastructure; version_gem also corrects packaging metadata.
The update is low-risk and requires no application code changes.

4. References

• rubocop-rails v2.35.5 release
• pp gem releases
• anonymous_loader CHANGELOG
• version_gem CHANGELOG