[ISSUE #3805] Add simpler client annotations for motan

[runqi-zhao]

https://github.com/apache/shenyu/issues/3805

Make sure that:

• [x] You have read the contribution guidelines.
• [ ] You submit test cases (unit or integration tests) that back your changes.
• [x] Your local test passed ./mvnw clean install -Dmaven.javadoc.skip=true.

[codecov-commenter]

Codecov Report

Merging #3889 (1cd4d45) into master (22546ae) will decrease coverage by 0.34%. The diff coverage is n/a.

@@             Coverage Diff              @@
##             master    #3889      +/-   ##
============================================
- Coverage     65.99%   65.64%   -0.35%     
+ Complexity     6265     6239      -26     
============================================
  Files           900      901       +1     
  Lines         24901    24934      +33     
  Branches       2244     2245       +1     
============================================
- Hits          16434    16369      -65     
- Misses         7082     7186     +104     
+ Partials       1385     1379       -6     

Impacted Files	Coverage Δ
...n/alibaba/dubbo/cache/AlibabaDubboConfigCache.java	47.12% <0.00%> (-31.04%)	:arrow_down:
...controller/ShenyuClientHttpRegistryController.java	77.77% <0.00%> (-22.23%)	:arrow_down:
...ruptor/RegisterClientServerDisruptorPublisher.java	52.94% <0.00%> (-11.77%)	:arrow_down:
...che/shenyu/admin/model/entity/DashboardUserDO.java	66.66% <0.00%> (-7.41%)	:arrow_down:
.../apache/shenyu/admin/model/dto/BatchCommonDTO.java	50.00% <0.00%> (-7.15%)	:arrow_down:
...apache/shenyu/admin/model/dto/AuthPathWarpDTO.java	57.14% <0.00%> (-7.15%)	:arrow_down:
...org/apache/shenyu/admin/model/dto/AuthPathDTO.java	58.82% <0.00%> (-5.89%)	:arrow_down:
...nyu/plugin/motan/cache/ApplicationConfigCache.java	52.00% <0.00%> (-5.00%)	:arrow_down:
...enyu/admin/controller/DashboardUserController.java	71.87% <0.00%> (-4.80%)	:arrow_down:
...u/admin/service/impl/DashboardUserServiceImpl.java	79.24% <0.00%> (-4.76%)	:arrow_down:
... and 24 more

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[loongs-zhang]

check https://github.com/apache/shenyu/pull/3818 for some useful information.

ShenyuMotanService should be a derived annotation of com.weibo.api.motan.config.springsupport.annotation.MotanService and org.apache.shenyu.client.motan.common.annotation.ShenyuMotanClient.

[loongs-zhang]

@runqi-zhao please add wechat Z18179469818

[loongs-zhang]

motan dosc not supports @AliasFor for now.

[loongs-zhang]

see https://github.com/weibocom/motan/issues/993 , @AliasFor will be supported in 2 months in motan.

[loongs-zhang]

please update motan to 1.2.0