Adds support for economy metrics, store, product, and user finance endpoints

[Miner28]

Introduces new API routes and parameters to enable detailed economy analytics, store listings, product management, and user financial data access.

• Adds endpoints for retrieving seller earnings metrics,
  store lists, product listings, and user finance info.
• Extends parameters to filter by date ranges, transaction types, store context, and more.
• Includes creation, update, and delete operations for listings and products.
• Adds schemas for new data models like economy balances, payout statuses, and KYC info.
• Incorporates support for fetching user transaction history and payout details.

This update enhances the creator economy features, enabling better analytics, store management, and financial data retrieval.