Function generateEcsLogGroupName

generateEcsLogGroupName(
    appName: string,
    deployEnvironment: string,
    serviceName: string,
): string
Generates an ECS log group name following ZAR conventions.
Parameters
- appName: string
  Application name
- deployEnvironment: string
  Deployment environment (e.g., 'staging', 'production')
- serviceName: string
  Service name
Returns string
Log group name in format /aws/ecs/{appName}/{deployEnvironment}/{serviceName}
Example
```
generateEcsLogGroupName('ZarCore', 'staging', 'web');
// → '/aws/ecs/ZarCore/staging/web'
```
- Defined in ecs/ecs-utils.ts:108