Add batch creation logic for the reminder service #5217

Job	Run time
compose-migrate / docker	1m 53s
image-build / Build Helm chart	1m 55s
build / Verify build	1m 10s
image-build / Image build	1m 55s
license-check / License boilerplate check	5s
image-build / Check docker image build	1m 31s
lint / Uncommitted changes check - go mod tidy & make gen	3m 6s
lint / Run golangci-lint	1m 42s
security / Code Security Scan	12s
security / Helm Security Scan	14s
test / Authz tests	2m 42s
test / Coverage	6m 42s
test / Unit testing	6m 14s
	29m 21s

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