[BUG] Remote Repository Configuration - Validate for multiple prefixes

[rajiv-kv]

Describe the bug

As part of this feature, we are supporting repository configuration for Remote-Store (or) Remote-Publication. A node can specify a repository configuration (eg cluster-state repository) as part of only one of the feature since the underlying repository service validates for unique repositories. Validate if a repository is configured either Remote-Store (or) Remote-Publication and NOT both.

Context :- Comment

Related component

Cluster Manager

To Reproduce

Configure the following settings in opensearch.yml
node.attribute.remote_store.state.repository
node.attribute.remote_publication.state.repository

the 2nd configuration will be ignored

Expected behavior

Node bootstrap should fail

Additional Details

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Host/Environment (please complete the following information):

• OS: [e.g. iOS]
• Version [e.g. 22]

Additional context
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