Coming from meta issue #5548

Background

Component plugins publish Maven snapshots to oss.sonatype.org/content/ on commit basis. This is managed independently by each plugin team through GitHub Actions.
Example:

./gradlew publishPluginZipPublicationToSnapshotsRepository

Each plugin has a build.gradle configured with:

repositories {
    maven {
        name = "Snapshots"
        url = "https://aws.oss.sonatype.org/content/repositories/snapshots"
        credentials {
            username "$System.env.SONATYPE_USERNAME"
            password "$System.env.SONATYPE_PASSWORD"
        }
    }
}

In order for the migration, we will need to update the repository URL to use the Central Portal endpoint and corresponding credentials.
https://central.sonatype.org/publish/publish-portal-snapshots/
Example build.gradle may look like below

repositories {
    maven {
        name = 'Snapshots'
        url = "https://central.sonatype.com/repository/maven-snapshots/"
        credentials {
            ...
        }
    }
}

This will affect all plugins that publish snapshots to Maven and each of the plugin will need to update its build files accordingly.