OpenTelemetry node-cache Instrumentation

Automatic OpenTelemetry instrumentation for node-cache (versions >=5.0.0). Version 0.41.0 is current. Provides tracing for node-cache operations like get, set, del, mget, mset, keys, ttl, has, close, flushAll, stats. Configurable via requestHook and responseHook for adding custom attributes. Requires @opentelemetry/api ^1.8.0. Developed by Aspecto.