List agent tools

Retrieve all tools available for a specific agent.

Returns a list of tools with their configuration status including:
- Tool name and display name
- Tool description and category
- Whether the tool is enabled for this agent
- Whether the tool is configured (has required configuration)
- Tool scope (system or organization)
- Whether the tool can be disabled

Tools are automatically filtered based on:
- Agent type (inbound vs outbound)
- Organization business type (hotel, restaurant, rental, etc.)
- Beta access features

The agent must belong to your organization.

Authentication:
- API key with READ or READ_WRITE permission