Split Quarkiverse release into two workflows

[gastaldi]

This changes the existing Quarkiverse release workflow to two files: one to prepare a release and another to perform it (triggered when a tag is created).

• Follow-up to Using reusable workflows in Quarkiverse release process #43290
• Needed for New Release Workflow quarkiverse/quarkiverse-devops#275

[quarkus-bot]

Status for workflow Quarkus CI

This is the status report for running Quarkus CI on commit 23e2cdd.

✅ The latest workflow run for the pull request has completed successfully.

It should be safe to merge provided you have a look at the other checks in the summary.

You can consult the Develocity build scans.

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Flaky tests - Develocity

⚙️ JVM Tests - JDK 21

📦 extensions/micrometer/deployment

✖ io.quarkus.micrometer.deployment.binder.VertxHttpClientMetricsTest.testWebClientMetrics - History

• java.net.BindException: Address already in use - java.util.concurrent.CompletionException

java.util.concurrent.CompletionException: java.net.BindException: Address already in use
	at io.smallrye.mutiny.operators.uni.UniBlockingAwait.await(UniBlockingAwait.java:79)
	at io.smallrye.mutiny.groups.UniAwait.atMost(UniAwait.java:65)
	at io.smallrye.mutiny.groups.UniAwait.indefinitely(UniAwait.java:46)
	at io.vertx.mutiny.core.http.HttpServer.listenAndAwait(HttpServer.java:400)
	at io.quarkus.micrometer.deployment.binder.VertxHttpClientMetricsTest$App.start(VertxHttpClientMetricsTest.java:173)
	at io.quarkus.micrometer.deployment.binder.VertxHttpClientMetricsTest_App_ClientProxy.start(Unknown Source)
	at io.quarkus.micrometer.deployment.binder.VertxHttpClientMetricsTest.testWebClientMetrics(VertxHttpClientMetricsTest.java:75)