fix(deps): update ruby packages

This MR contains the following updates:

Package	Update	Change
importmap-rails	patch	1.1.5 -> 1.1.6
pg	minor	1.4.6 -> 1.5.3
puma	patch	6.2.1 -> 6.2.2
rspec-rails	patch	6.0.1 -> 6.0.2
rubocop	minor	1.49.0 -> 1.50.2
selenium-webdriver	minor	4.8.6 -> 4.9.0

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