[Feature][Web-Server] Add query SeaTunnel support Source/Sink/Transform List API.

[Hisoka-X]

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Description

1. Add query SeaTunnel support Source/Sink/Transform List API.
2. Support Refresh API to refresh Source/Sink/Transform already downloaded.

Usage Scenario

No response

Related issues

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Are you willing to submit a PR?

• [X] Yes I am willing to submit a PR!

Code of Conduct

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