Change Nexus URL to fix publish pipeline

[aastha25]

What changes are proposed in this pull request, and why are they necessary?

The current publishing of artifacts fails since the URL is no longer valid. error seen:

Caused by: java.lang.RuntimeException: Failed to load staging profiles, server at https://s01.oss.sonatype.org/service/local/ responded with status code 401, body: 
	at io.github.gradlenexus.publishplugin.internal.NexusClient.failure(NexusClient.kt:142)
	at io.github.gradlenexus.publishplugin.internal.NexusClient.findStagingProfileId(NexusClient.kt:73)
	at io.github.gradlenexus.publishplugin.InitializeNexusStagingRepository.determineStagingProfileId(InitializeNexusStagingRepository.kt:63)
	at io.github.gradlenexus.publishplugin.InitializeNexusStagingRepository.createStagingRepo(InitializeNexusStagingRepository.kt:50)
...

This PR updates the Nexus URL to fix publish pipeline for Coral. The URL is now same as what other LinkedIn projects, like iceberg & transport, use.

How was this patch tested?

./gradlew build