fix: [cp25]db_name overwritten by empty string (#2678) (#2702)

issue: #2670
pr: #2678

Added a unit test for it as well.

Signed-off-by: yangxuan <xuan.yang@zilliz.com>
Co-authored-by: Mihail Yanchev <34907806+mihailyanchev@users.noreply.github.com>
Co-authored-by: Mihail Yanchev <yanchev.mihail@gmail.com>

enhance: Multi-cp from master to 2.5.x (#2668)

- fix: type annotation in Hits and docs in Collection (#2387)
- enhance: update float16/bfloat16 examples (#2388)
- fix: sparse slice bug in hello_model.py(#2414) (#2417)
- fix: pkg_resources api deprecated warning (#2438)
- enhance: Use new model pkg (#2595)

See also: milvus-io/milvus#37448

Signed-off-by: yangxuan <xuan.yang@zilliz.com>
Co-authored-by: Yinzuo Jiang <jiangyinzuo@foxmail.com>
Co-authored-by: Yinzuo Jiang <yinzuo.jiang@zilliz.com>
Co-authored-by: jinjuan zhou <zhoujj20@asiainfo.com>
Co-authored-by: zhuwenxing <wenxing.zhu@zilliz.com>
Co-authored-by: junjie.jiang <junjie.jiang@zilliz.com>

enhance: [2.4]describecollection output add created_timestamp (#2620)

enhance: describecollection output add created_timestamp
issue: #2617
pr: #2618

Signed-off-by: Xianhui.Lin <xianhui.lin@zilliz.com>

fix: Cannot publish to too destinations in one action (#2584)

Signed-off-by: yangxuan <xuan.yang@zilliz.com>

fix: Cannot publish to too destinations in one action (#2583)

Signed-off-by: yangxuan <xuan.yang@zilliz.com>

enhance: [2.5] add example code for create_collection, drop_collectio…

…n, load_collection, release_collection, create_index, drop_index, create_partition, drop_partition, load_partition and release_partition (#2535)

Signed-off-by: Ruichen Bao <ruichen.bao@zju.edu.cn>

enhance: Enable resource group api in milvus client (#2513) (#2514)

issue: milvus-io/milvus#38739
pr: #2513
this PR enable those API in milvus client:
- create_resource_group
- update_resource_groups
- drop_resource_group
- describe_resource_group
- list_resource_groups
- transfer_replica

cause the resource group prefer to use declarative api, so the
transfer_node API is deprecated in milvus client, it's recommand to use
update_resource_group to manage node num in resource group.

Signed-off-by: Wei Liu <wei.liu@zilliz.com>

enhance: Enable resource group api in milvus client (#2513) (#2515)

issue: milvus-io/milvus#38739
pr: #2513
this PR enable those API in milvus client:
- create_resource_group
- update_resource_groups
- drop_resource_group
- describe_resource_group
- list_resource_groups
- transfer_replica

cause the resource group prefer to use declarative api, so the
transfer_node API is deprecated in milvus client, it's recommand to use
update_resource_group to manage node num in resource group.

Signed-off-by: Wei Liu <wei.liu@zilliz.com>

fix: [2.5] RuntimeWarning: coroutine 'Channel.close' was never awaite…

…d when closing async client (#2499)

Signed-off-by: Ruichen Bao <ruichen.bao@zju.edu.cn>

fix: [2.4] RuntimeWarning: coroutine 'Channel.close' was never awaite…

…d when closing async client (#2498)

Signed-off-by: Ruichen Bao <ruichen.bao@zju.edu.cn>