Use secret-service 1.5.0

- fix `SimpleCollection.isAvailable()`
- handle `org.freedesktop.DBus.Error.ServiceUnknown` errors
- log `org.freedesktop.DBus.Error.*` errors only in debug mode

Author: swiesend

pom.xml

@@ -39,7 +39,7 @@
 
 		<!-- runtime dependencies -->
 		<api.version>0.1.3</api.version>
-		<secret-service.version>1.3.0</secret-service.version>
+		<secret-service.version>1.5.0</secret-service.version>
 		<kdewallet.version>1.1.1</kdewallet.version>
 		<guava.version>30.0-jre</guava.version>
 		<slf4j.version>1.7.30</slf4j.version>