enhance: Update bulkwriter interface from restful v1 to v2 (#2119)

[bigsheeper]

related to: https://github.com/milvus-io/milvus/issues/28521

pr: https://github.com/milvus-io/pymilvus/pull/2119

[sre-ci-robot]

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[bigsheeper]

/hold

[bigsheeper]

@lentitude2tk will help to update it.