Add batch creation logic for the reminder service #5218

Job	Run time
build / Verify build	1m 11s
image-build / Build Helm chart	2m 8s
compose-migrate / docker	1m 44s
image-build / Check docker image build	1m 26s
image-build / Image build	2m 5s
license-check / License boilerplate check	12s
lint / Uncommitted changes check - go mod tidy & make gen	3m 19s
lint / Run golangci-lint	1m 38s
security / Code Security Scan	16s
security / Helm Security Scan	9s
test / Authz tests	2m 37s
test / Coverage	6m 47s
test / Unit testing	6m 11s
	29m 43s

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