Update docker image

[diw-zw]

What

Related Issues

Type of Change

• Bug fix
• New feature
• Refactor / chore
• Documentation
• Breaking change

Describe how to verify it

Checklist

• Code builds and tests pass locally (make build-cli, go test ./...)
• New Go files include the required copyright header
• Relevant documentation / examples are updated
• Breaking changes are called out above with migration notes

[gemini-code-assist]

Code Review

This pull request updates the default container images to use a new registry (rolebasedgroup-registry.cn-beijing.cr.aliyuncs.com) and version tag (v0.1.0) across the CLI, documentation, and plugins. It also updates the Dockerfiles to use vendored Go builds and adds a README for building Docker images. However, there are critical issues in docker/tools/genai-bench.Dockerfile where the -i and --index-url flags are used incorrectly without specifying actual URLs, which will cause the Docker build to fail.

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