Integrate BasicExample.java and basic_example.py into interactive CI worflow.

[zhanglei1949]

Ensure the basic examples of the Interactive Java/Python SDK function with the latest code.

[zhanglei1949]

https://github.com/alibaba/GraphScope/blob/main/flex/interactive/sdk/examples/python/basic_example.py
https://github.com/alibaba/GraphScope/blob/main/flex/interactive/sdk/examples/java/interactive-example/src/main/java/com/alibaba/graphscope/BasicExample.java

[zhanglei1949]

• Execute the CI test in the dev container by following the steps at https://github.com/alibaba/GraphScope/blob/main/.github/workflows/interactive.yml#L27.
• Understand the workflow definition and GitHub Actions syntax.
• If you discover a bug, attempt to fix it and submit a pull request.
• Add a step in the workflow to run the SDK example code, enhancing it for new users as needed.
• Address any issues if the example code fails, which may be due to outdated code or bugs.