Update crazy-max/ghaction-import-gpg from v5 to v6

[turing85]

No description provided.

[quarkus-bot]

Failing Jobs - Building 1330d0f

Status	Name	Step	Failures	Logs	Raw logs	Build scan
✖	JVM Tests - JDK 11	Build	Failures	Logs	Raw logs
✔️	JVM Tests - JDK 17
✖	JVM Tests - JDK 17 Windows	Build	Failures	Logs	Raw logs
✔️	JVM Tests - JDK 20

Full information is available in the Build summary check run.

Failures

⚙️ JVM Tests - JDK 11 #

- Failing: integration-tests/smallrye-context-propagation 

📦 integration-tests/smallrye-context-propagation

✖ io.quarkus.context.test.mutiny.MutinyContextPropagationTest.testTransactionPropagationWithUni line 111 - More details - Source on GitHub

org.awaitility.core.ConditionTimeoutException: 
Assertion condition defined as a io.quarkus.context.test.mutiny.MutinyContextPropagationTest 1 expectation failed.
Expected status code <409> but was <500>.

---

⚙️ JVM Tests - JDK 17 Windows #

- Failing: devtools/gradle/gradle-model 
! Skipped: devtools/gradle/gradle-application-plugin devtools/gradle/gradle-extension-plugin 

📦 devtools/gradle/gradle-model

✖ Failed to execute goal org.codehaus.mojo:exec-maven-plugin:3.0.0:exec (gradle) on project quarkus-gradle-model: Command execution failed.