Optimize template set snapshot version retrieval with resource detection

[jan-vcapgemini]

The ArtifactRetriever should use the resource xml to determine the full snapshot version instead of the redirect url.

Link to resource xml:
https://s01.oss.sonatype.org/service/local/repositories/snapshots/content/com/devonfw/cobigen/templates/crud-openapi-angular-client-app/2021.12.007-SNAPSHOT/

Code part to change:

cobigen/cobigen/core-artifact-retriever/src/main/java/com/devonfw/cobigen/retriever/mavensearch/to/model/nexus2/Nexus2SearchResponse.java

Lines 50 to 56 in 0c28780

	// Check for full SNAPSHOT version link
	if (item.getVersion().contains("-SNAPSHOT")) {
	URL snapShotUrl = new URL(MavenSearchRepositoryConstants.NEXUS2_REPOSITORY_URL + "/"
	+ MavenSearchRepositoryConstants.NEXUS2_SNAPSHOT_REPOSITORY_LINK + "?r=snapshots" + "&g="
	+ item.getGroupId() + "&a=" + item.getArtifactId() + "&v=" + item.getVersion() + "&e="
	+ artifactLink.getExtension() + "&c=" + artifactLink.getClassifier());
	downloadLinks.add(snapShotUrl);