Enable Rails 7 error reporter via Rollbar config #284

Job	Run time
build (2.5.3, gemfiles/rails50.gemfile)	1m 7s
build (2.5.3, gemfiles/rails51.gemfile)	1m 9s
build (2.5.3, gemfiles/rails52.gemfile)	1m 10s
build (2.5.3, gemfiles/rails60.gemfile)	1m 29s
build (2.5.3, gemfiles/rails61.gemfile)	1m 30s
build (2.6.0, gemfiles/rails50.gemfile)	1m 17s
build (2.6.0, gemfiles/rails51.gemfile)	2m 43s
build (2.6.0, gemfiles/rails52.gemfile)	1m 22s
build (2.6.0, gemfiles/rails60.gemfile)	1m 29s
build (2.6.0, gemfiles/rails61.gemfile)	1m 28s
build (2.6.6, gemfiles/rails50.gemfile)	1m 15s
build (2.6.6, gemfiles/rails51.gemfile)	1m 10s
build (2.6.6, gemfiles/rails52.gemfile)	1m 18s
build (2.6.6, gemfiles/rails60.gemfile)	1m 28s
build (2.6.6, gemfiles/rails61.gemfile)	1m 16s
build (2.7.2, gemfiles/rails50.gemfile)	1m 22s
build (2.7.2, gemfiles/rails51.gemfile)	1m 12s
build (2.7.2, gemfiles/rails52.gemfile)	1m 18s
build (2.7.2, gemfiles/rails60.gemfile)	1m 27s
build (2.7.2, gemfiles/rails61.gemfile)	1m 27s
build (gemfiles/rails71.gemfile, 3.2.2)	2m 36s
build (gemfiles/rails71.gemfile, 3.1.1)	50s
build (gemfiles/rails70.gemfile, 3.1.1)	48s
build (gemfiles/rails70.gemfile, 3.0.3)	2m 55s
build (gemfiles/rails61.gemfile, 3.0.3)	1m 15s
	36m 21s

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