doc: Add dev and test guides.

[siyuan0322]

🤖 Generated by Copilot at 27ff825

This pull request improves the documentation for deploying, developing, and testing GraphScope with Helm, gs utility, and docker. It standardizes and simplifies some commands, fixes some links, and adds more details and options. It also introduces a new section for how to test GraphScope on local and Kubernetes cluster.

What do these changes do?

🤖 Generated by Copilot at 27ff825

• Use a specific release name my-gs for deploying and uninstalling GraphScope with Helm to avoid confusion and errors (link, link, link, link, link, link, link, link)
• Add links to the gs command-line utility source code for convenience and information (link, link)
• Simplify and improve the commands for exporting the node IP and port of GraphScope service by using the default namespace and the label selector (link)
• Modify the command for building all targets for GraphScope to use make instead of build and add more details and descriptions about the artifacts and the installation command (link)
• Fix and update the links and contents for building and testing each engine and add more tips and notes (link)
• Add a new section for how to test GraphScope on local and Kubernetes cluster with steps and commands for building images, preparing a cluster, and running e2e tests (link)

Related issue number

#2522

[github-actions]

🎊 PR Preview ccf25bc has been successfully built and deployed to https://alibaba-graphscope-build-pr-2605.surge.sh

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