Authenticate GitHub to enable dependency submission workflow

[Ushcode]

maven auto submission has been (failing)[https://github.com/TheWorldAvatar/baselib/actions/workflows/dependency-graph/auto-submission] due to missing settings.xml that points to the package repo

            <repositories>
                <repository>
                    <id>repo</id>
                    <url>https://maven.pkg.github.com/TheWorldAvatar/</url>
                    <layout>default</layout>
                    <releases>
                        <enabled>true</enabled>
                    </releases>
                    <snapshots>
                        <enabled>true</enabled>
                    </snapshots>
                </repository>