[Feature][dolphinscheduler-api] Return domain object after creating success

[ouyangyewei429]

to #8817

[codecov-commenter]

Codecov Report

Merging #8825 (b3a8b2d) into dev (97a0eed) will decrease coverage by 0.00%.
The diff coverage is 60.00%.

@@             Coverage Diff              @@
##                dev    #8825      +/-   ##
============================================
- Coverage     45.30%   45.30%   -0.01%     
+ Complexity     4076     4075       -1     
============================================
  Files           702      702              
  Lines         27110    27115       +5     
  Branches       2897     2897              
============================================
+ Hits          12283    12284       +1     
- Misses        13674    13677       +3     
- Partials       1153     1154       +1     

Impacted Files	Coverage Δ
...eduler/api/service/impl/AlertGroupServiceImpl.java	90.80% <50.00%> (-0.87%)	⬇️
...i/service/impl/AlertPluginInstanceServiceImpl.java	65.95% <100.00%> (+0.36%)	⬆️
...e/dolphinscheduler/remote/NettyRemotingClient.java	50.70% <0.00%> (-2.12%)	⬇️
...api/service/impl/ProcessDefinitionServiceImpl.java	31.90% <0.00%> (-0.03%)	⬇️
...inscheduler/api/service/impl/UsersServiceImpl.java	74.89% <0.00%> (+0.20%)	⬆️

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[sonarqubecloud]

SonarCloud Quality Gate failed.   

1 Bug
0 Vulnerabilities
1 Security Hotspot
4 Code Smells

1.8% Coverage
1.1% Duplication

[ruanwenjun]

LGTM

[ruanwenjun]

Thanks for your patch.