Fix the issue of configuration modification failure

[hanbingleixue]

What type of PR is this?

Bug

What this PR does / why we need it?

1、Fix the issue that configurations fail to be modified in the Kie environment of the configuration center.
2、Fix the problem that the old version of Nacos gets the wrong service status
3、Fix the problem that Zookeeper fails to query the configuration of other plug-ins.

Which issue(s) this PR fixes？

Fixes #1543

Does this PR introduce a user-facing change?

No

Checklist

• Make sure there is a GitHub_issue related with this PR before you start working on it.
• Make sure you have squashed your change to one single commit.
• GitHub Actions works fine in this PR.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 12 lines in your changes missing coverage. Please review.

Flag	Coverage Δ	Complexity Δ
unittests	42.98% <0.00%> (+<0.01%)	181.00 <0.00> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ	Complexity Δ
.../dynamicconfig/kie/listener/SubscriberManager.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...java/io/sermant/backend/service/ConfigService.java	29.28% <0.00%> (ø)	0.00 <0.00> (ø)
...rvice/dynamicconfig/zookeeper/ZooKeeperClient.java	24.69% <0.00%> (-0.31%)	0.00 <0.00> (ø)
...ervice/dynamicconfig/kie/client/kie/KieClient.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)

... and 1 file with indirect coverage changes