Simplify encrypting and decrypting tokens #2164

Job	Run time
lint	33s
lint	33s
docker_build	16s
docker_build	16s
test (ruby 3.0 / rails 6.1.7 )	4m 28s
test (ruby 3.0 / rails 6.1.7 )	4m 28s
test (ruby 3.0 / rails 7.0.4 )	4m 20s
test (ruby 3.0 / rails 7.0.4 )	4m 27s
test (ruby 3.2.2 / rails 7.1.1 )	2m 51s
test (ruby 3.2.2 / rails 7.1.1 )	2m 51s
test (ruby 3.2.2 / rails 7.0.4 )	3m 44s
test (ruby 3.2.2 / rails 7.0.4 )	3m 44s
test (ruby 3.2.2 / rails 7.0.4 Solr 9.3.0)	2m 56s
test (ruby 3.2.2 / rails 7.0.4 Solr 9.3.0)	2m 56s
test (ruby 3.2.2 / rails 7.0.4 Solr 8.11.2)	3m 2s
test (ruby 3.2.2 / rails 7.0.4 Solr 8.11.2)	3m 2s
test (ruby 3.1 / rails 7.0.4 )	3m 52s
test (ruby 3.1 / rails 7.0.4 )	3m 52s
test (ruby 3.1 / rails 7.0.4 / ViewComponent 3)	4m 7s
test (ruby 3.1 / rails 7.0.4 / ViewComponent 3)	4m 7s
test (ruby 3.1 / rails 7.0.4 / Propshaft)	3m 51s
test (ruby 3.1 / rails 7.0.4 / Propshaft)	3m 51s
test (ruby 3.0 / rails 7.0.4 / Bootstrap 4)	4m 29s
test (ruby 3.0 / rails 7.0.4 / Bootstrap 4)	4m 29s
test (ruby 3.0 / rails 7.0.4 / API)	2m 26s
test (ruby 3.0 / rails 7.0.4 / API)	2m 26s
	1h 21m 57s

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