[FEATURE] support .agents folder for projects

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

Currently Claude support <project>/.claude/ folder for project skills and other.

Proposed Solution

Please, add support for <project>/.agents/ folder to share between different developers with their own agents.

Alternative Solutions

_No response_

Priority

High - Significant impact on productivity

Feature Category

File operations

Use Case Example

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Additional Context

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