docs(bamboo-agent): clarify no setup required; Docker daemon ready with passwordless sudo

[cto-new]

Summary

Clarifies that the bamboo-agent image requires no setup for Docker tasks. Updates README to reflect that Docker daemon is ready and the bamboo user has passwordless sudo access.

Details

• Removed the instruction to run a startup script for Docker in Bamboo plans
• Documented that the image extends the base Bamboo agent image and includes Docker CE support
• Noted that the bamboo user has passwordless sudo access for Docker commands
• Marks this as a documentation-only change with no breaking changes or runtime impact

Warning: Task VM test is not passing, cto.new will perform much better if you fix the setup

[coderabbitai]

Important

Review skipped

Bot user detected.

To trigger a single review, invoke the @coderabbitai review command.

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}