Who is responsible for ENS?

Who exactly is responsible for the governance and operations of the Ethereum Name Service (ENS)? Is it a centralized entity or a decentralized network of contributors? How does the responsibility for ENS's functionality and updates get distributed? Are there specific individuals or teams that hold the keys to decision-making? And how does the community, if applicable, participate in shaping the future of ENS? Understanding the structure and accountability within ENS is crucial for those interested in its reliability, security, and long-term sustainability.