Function getEC2InstanceInfo

getEC2InstanceInfo(instanceType: EC2InstanceType): EC2InstanceDetails
Get detailed information for a specific EC2 instance type. Loads only the JSON file for the requested instance. Results are cached using LRU.
Parameters
- instanceType: EC2InstanceType
  The instance type (e.g., "m5.large")
Returns EC2InstanceDetails
Instance details including performance, networking, EBS, and security specs
Example
```
import { getEC2InstanceInfo } from 'aws-instance-info'

const instance = getEC2InstanceInfo('m5.large')
console.log(instance.instanceType) // 'm5.large'
console.log(instance.vCPUs) // 2
console.log(instance.memoryGiB) // 8
console.log(instance.hypervisor) // 'Nitro v2'
```
- Defined in ec2.ts:74