fix(security): mitigate blind SSRF in operation delegation (CWE-918) #403

Job	Run time
Test BaSyx Dynamic RBAC Example	4m 8s
Test BaSyx Reverse Proxy Example	1m 32s
Test BaSyx Kafka Example	2m 2s
Test BaSyx DataBridge Example	1m 50s
Test BaSyx Secured Example	2m 7s
Test BaSyx CAD file Example	1m 37s
Test BaSyx Query Language Example	2m 52s
Test BaSyx Minimal Example	1m 57s
Test BaSyx Operation Delegation Example	3m 16s
Test BaSyx Node-RED Example	1m 55s
Test BaSyx Client Example	3m 1s
	26m 17s

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