feature: support raft mode registry to namingserver

[funky-eyes]

• I have registered the PR changes.

Ⅰ. Describe what this PR did

Ⅱ. Does this pull request fix one issue?

Ⅲ. Why don't you add test cases (unit test/integration test)?

Ⅳ. Describe how to verify it

Ⅴ. Special notes for reviews

[codecov]

Codecov Report

Attention: Patch coverage is 17.91667% with 197 lines in your changes missing coverage. Please review.

Project coverage is 52.92%. Comparing base (4632770) to head (4ee934e).
Report is 1 commits behind head on 2.x.

Files with missing lines	Patch %	Lines
...orage/raft/sore/RaftVGroupMappingStoreManager.java	3.33%	58 Missing ⚠️
...ta/server/instance/RaftServerInstanceStrategy.java	0.00%	32 Missing ⚠️
...uster/raft/snapshot/vgroup/VGroupSnapshotFile.java	0.00%	29 Missing ⚠️
...server/instance/AbstractSeataInstanceStrategy.java	27.27%	15 Missing and 1 partial ⚠️
...ava/org/apache/seata/common/metadata/Instance.java	7.14%	13 Missing ⚠️
...erver/cluster/raft/sync/msg/RaftVGroupSyncMsg.java	0.00%	9 Missing ⚠️
...rg/apache/seata/server/filter/RaftGroupFilter.java	10.00%	9 Missing ⚠️
...ache/seata/namingserver/manager/NamingManager.java	46.66%	5 Missing and 3 partials ⚠️
...eata/namingserver/controller/NamingController.java	0.00%	7 Missing ⚠️
.../cluster/raft/execute/vgroup/VGroupAddExecute.java	25.00%	3 Missing ⚠️
... and 6 more

Additional details and impacted files

@@             Coverage Diff              @@
##                2.x    #7114      +/-   ##
============================================
- Coverage     53.08%   52.92%   -0.17%     
- Complexity     6795     6814      +19     
============================================
  Files          1136     1148      +12     
  Lines         40341    40562     +221     
  Branches       4723     4741      +18     
============================================
+ Hits          21416    21466      +50     
- Misses        16885    17050     +165     
- Partials       2040     2046       +6     

Files with missing lines	Coverage Δ
...in/java/org/apache/seata/common/metadata/Node.java	40.00% <100.00%> (ø)
...common/metadata/namingserver/NamingServerNode.java	91.66% <ø> (-0.65%)	⬇️
...ache/seata/namingserver/entity/bo/NamespaceBO.java	59.09% <ø> (ø)
...ot/autoconfigure/loader/SeataPropertiesLoader.java	63.15% <ø> (ø)
...e/properties/server/raft/ServerRaftProperties.java	100.00% <100.00%> (ø)
...ata/server/cluster/raft/snapshot/RaftSnapshot.java	75.00% <ø> (ø)
.../src/main/java/org/apache/seata/server/Server.java	71.87% <100.00%> (ø)
...he/seata/server/cluster/raft/RaftStateMachine.java	47.34% <100.00%> (+14.30%)	⬆️
...r/cluster/raft/execute/AbstractRaftMsgExecute.java	100.00% <100.00%> (ø)
...ata/server/cluster/raft/snapshot/RaftSnapshot.java	82.75% <100.00%> (+0.61%)	⬆️
... and 23 more

... and 7 files with indirect coverage changes

[ggbocoder]

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