Node.js HTTP/HTTPS Agent with Infinite Sockets

infinity-agent is a Node.js utility package that provides custom HTTP and HTTPS agents configured with `maxSockets` set to `Infinity`. It effectively mirrors the behavior of Node.js core `http.Agent` and `https.Agent` classes but modifies them to allow an unlimited number of concurrent outgoing requests. This can be critical for high-throughput applications or services that experience `maxSockets` exhaustion with default Node.js agents. The current stable version is 2.0.3. As a wrapper around Node.js core modules, its release cadence tends to be stable, with updates driven by bug fixes or significant changes in Node.js's underlying network modules. A key differentiator is its out-of-the-box support for an unbounded connection pool, requiring minimal configuration to achieve high concurrency without the usual `maxSockets` limitations. It also includes a minor modification to the `addRequest` method that disables `keepAlive` if the agent isn't explicitly configured for it and `maxSockets` is set to `Infinity`, which is a subtle behavioral difference from the standard Node.js agent.