Run `rails app:update` for Rails 8 #4215

Job	Run time
test-ruby-matrix (4, 0)	2m 35s
test-ruby-matrix (4, 1)	3m 24s
test-ruby-matrix (4, 2)	2m 27s
test-ruby-matrix (4, 3)	3m 1s
CodeQL SAST scan / Analyze	3m 23s
Dependency Review scan / dependency-review-pr	3s
Lint JavaScript / Run Standardx	13s
Dependency Review scan / dependency-review-push	0s
Lint Ruby / Run RuboCop	14s
Lint SCSS / Run Stylelint	8s
Security Analysis / Run Brakeman	2m 22s
Test JavaScript / Run Jasmine	24s
Test Ruby	1s
	18m 15s

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