Bump org.apache.maven.plugins:maven-gpg-plugin from 3.2.4 to 3.2.7 #161

Job	Run time
AAS Repository - Build and Start Docker Image	3m 22s
AAS Discovery - Build and Start Docker Image	2m 46s
AAS Environment - Build and Start Docker Image	2m 53s
AAS Registry Kafka Mem - Build and Start Docker Image	3m 3s
AAS Registry Kafka MongoDB - Build and Start Docker Image	3m 12s
AAS Registry Log Mem - Build and Start Docker Image	3m 2s
AAS Registry Log MongoDB - Build and Start Docker Image	2m 57s
AASX File Server - Build and Start Docker Image	2m 53s
Concept Description Repository - Build and Start Docker Image	2m 57s
Submodel Registry Kafka Mem - Build and Start Docker Image	3m 42s
Submodel Registry Kafka MongoDB - Build and Start Docker Image	3m 30s
Submodel Registry Log Mem - Build and Start Docker Image	2m 41s
Submodel Repository - Build and Start Docker Image	2m 45s
Submodel Service - Build and Start Docker Image	2m 55s
Submodel Registry Log MongoDB - Build and Start Docker Image	3m 24s
	46m 2s

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