[BD-5532] Updates to agents docs — week of 1/5

[lydia-xie]

Why are you making this change? (required)

Agents updates for week of Jan 5

Related PRs, issues, or features (optional)

• BD-5532

Feature release date (optional)

• N/A

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[Copilot]

Pull request overview

This PR provides weekly updates to the Braze Agents documentation, clarifying several technical details and removing outdated information about caching. The changes improve accuracy around timeout limits, daily invocation handling, caching behavior, and catalog circular references.

Key changes:

• Updated agent timeout from 30 seconds to 15 seconds with guidance on increasing limits
• Added error handling information for daily invocation limits
• Clarified caching behavior for agent responses
• Added documentation about circular reference restrictions in catalogs
• Enhanced output format description with details about JSON vs. fields

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.

File	Description
agent_step.md	Removed cost-related caching note, added daily invocation limit handling, and clarified response caching behavior
deploying_agents.md	Added documentation explaining that circular references in catalog agentic columns are not supported
creating_agents.md	Enhanced the output format section with clearer explanation of fields vs. JSON options
agents.md	Updated timeout limit from 30 to 15 seconds and added guidance for requesting limit increases