Merge `MoveGlitchUserSettings` migration into `MoveUserSettings` #1758

Job	Run time
build (production)	1m 10s
build (test)	1m 6s
Libvips tests (3.2)	1m 57s
Libvips tests (.ruby-version)	2m 11s
End to End testing (3.2)	3m 16s
Elastic Search integration testing (3.2, docker.elastic.co/elasticsearch/elasticsearch:7.17.13)	3m 27s
test (3.2)	6m 1s
End to End testing (.ruby-version)	2m 38s
Elastic Search integration testing (.ruby-version, docker.elastic.co/elasticsearch/elasticsearch:...	3m 4s
test (.ruby-version)	6m 33s
Elastic Search integration testing (.ruby-version, docker.elastic.co/elasticsearch/elasticsearch:...	3m 41s
Elastic Search integration testing (.ruby-version, opensearchproject/opensearch:2)	3m 9s
	38m 13s

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