Implement FileCache Prune API endpoint with Service Locator Pattern#1

Copilot wants to merge 3 commits intoPruneApix-INFiN1TY-x/OpenSearch_Local:PruneApifrom

copilot/fix-e76a87c9-5cb5-4432-9854-de4ae98cf2dax-INFiN1TY-x/OpenSearch_Local:copilot/fix-e76a87c9-5cb5-4432-9854-de4ae98cf2daCopy head branch name to clipboard