Fix service level type errors #1746

Job	Run time
setup	2m 29s
v3-integration-tests (ChunksIntegrationSuperUser.test.ts)	1m 42s
v3-integration-tests (CollectionsIntegrationSuperUser.test.ts)	1m 49s
v3-integration-tests (ConversationsIntegrationSuperUser.test.ts)	1m 43s
v3-integration-tests (DocumentsAndCollectionsIntegrationUser.test.ts)	2m 7s
v3-integration-tests (DocumentsIntegrationSuperUser.test.ts)	2m 57s
v3-integration-tests (GraphsIntegrationSuperUser.test.ts)	3m 28s
v3-integration-tests (PromptsIntegrationSuperUser.test.ts)	1m 46s
v3-integration-tests (RetrievalIntegrationSuperUser.test.ts)	1m 57s
v3-integration-tests (SystemIntegrationSuperUser.test.ts)	1m 45s
v3-integration-tests (SystemIntegrationUser.test.ts)	1m 58s
v3-integration-tests (UsersIntegrationSuperUser.test.ts)	1m 46s
	25m 27s

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