Bump Microsoft.EntityFrameworkCore.Relational from 6.0.21 to 7.0.10 #1217

Job	Run time
calc-version	21s
CodeQL-Analyze	1m 3s
analyze	1m 38s
integration-test (AcrApi, ef)	40s
integration-test (AcrApi, mongodb)	43s
integration-test (DicomDimseScp, ef)	43s
integration-test (DicomDimseScp, mongodb)	1m 5s
integration-test (DicomDimseScu, ef)	44s
integration-test (DicomDimseScu, mongodb)	44s
integration-test (DicomWebExport, ef)	41s
integration-test (DicomWebExport, mongodb)	41s
integration-test (DicomWebStow, ef)	50s
integration-test (DicomWebStow, mongodb)	52s
integration-test (HealthLevel7, ef)	46s
integration-test (HealthLevel7, mongodb)	47s
integration-test (Fhir, ef)	39s
integration-test (Fhir, mongodb)	49s
integration-test (RemoteAppExecutionPlugIn, ef)	42s
integration-test (RemoteAppExecutionPlugIn, mongodb)	43s
unit-test	1m 8s
build (ubuntu-latest)	40s
build (windows-latest)	1m 0s
docs	3m 53s
release	0s
	21m 52s

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