improve: ResourceIDMapper and ResourceIDProvider for external resources #5829

Job	Run time
sample_operators_tests (sample-operators/mysql-schema)	2m 59s
sample_operators_tests (sample-operators/tomcat-operator)	3m 8s
sample_operators_tests (sample-operators/webpage)	2m 59s
sample_operators_tests (sample-operators/leader-election)	3m 23s
	12m 29s

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