Refine documents for DBQnA

[ZePan110]

Description

Refine documents for DBQnA

Issues

#1679

Type of change

List the type of change like below. Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds new functionality)
• Breaking change (fix or feature that would break existing design and interface)
• Others (enhancement, documentation, validation, etc.)

Dependencies

List the newly introduced 3rd party dependency if exists.

Tests

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[github-actions]

Dependency Review

✅ No vulnerabilities or license issues found.

Scanned Files

None

[Copilot]

Pull Request Overview

This PR refines documentation for the DBQnA deployment, updating README files for both Intel Xeon and AMD GPU (ROCm) platforms, and enhancing the overall clarity of deployment instructions.

• Updated Intel Xeon README with a restructured quick start guide and clear step-by-step instructions.
• Updated AMD GPU (ROCm) README with similar improvements in structure and detailed deployment steps.
• Revised the main DBQnA README to include a table of contents and a deployment options table.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
DBQnA/docker_compose/intel/cpu/xeon/README.md	Revised title, structured deployment steps, and simplified instructions.
DBQnA/docker_compose/amd/gpu/rocm/README.md	Similar updates with enhanced clarity and explicit command examples.
DBQnA/README.md	Added table of contents and deployment options table for clarity.

Comments suppressed due to low confidence (2)

DBQnA/docker_compose/amd/gpu/rocm/README.md:37

• Consider removing or rephrasing the redundant sentence to avoid repetition since similar details are provided elsewhere in the document.

 Docker image creation, container deployment via Docker Compose, and service execution to integrate microservices. We will publish the Docker images to Docker Hub soon, which will simplify the deployment process for this service.

DBQnA/README.md:69

• Consider capitalizing 'Rocm' as 'ROCm' for consistency with industry standards and with the rest of the document.

| AMD ROCm     | Docker compose    | [Deployment on AMD Rocm](./docker_compose/amd/gpu/rocm/README.md) |