01-prospeo-discover

B2B company discovery and list building via the Prospeo search API. Use when the user wants to find companies from an ICP, build a prospect or TAM list, search by ICP, or size a market — e.g. "build a list of B2B SaaS in the US", "how many companies match this ICP", "TAM sizing", "company search", or any mix of industry + location + headcount + funding filters. Handles seed-based "similar to X" requests too by…