[type:feat]The sync-data-http method adapts to the namespace transformation

[xcsnx]

Make sure that:

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• [ ] You submit test cases (unit or integration tests) that back your changes.
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[moremind]

I think http long pull just add shenyu-bootstrap<shenyu.namespaceId> as prefix for plugin,selector,rule,metadata and so on.

[xcsnx]

#5623