Migrate test mocks from legacy API functions (fetchAppList, fetchDatasets, postMarketplace) to new oRPC-based service functions (searchApps, searchDatasets, searchPlugins) to align with the contract-first architecture refactor.
Migrate test mocks from legacy API functions (fetchAppList, fetchDatasets, postMarketplace) to new oRPC-based service functions (searchApps, searchDatasets, searchPlugins) to align with the contract-first architecture refactor.