chore: add AGENTS.md for opencode agents

# Agents

This role configures VMware Log Insight Agent (now VMware Aria Operations for Logs).

## Role Analysis

- **Type**: Monitoring/logging agent role

- **OS Support**: Linux (generic)

- **Deployment Method**: Direct (agent installation)

- **Scope**: Log forwarding agent

## Tasks

1. **install** - Installs the log forwarder agent

2. **tmpfs** - Configures tmpfs for log buffering

3. **config** - Configures log forwarding

## Testing

```bash

ansible-lint

molecule test

```