feat(triple) Remove protocol/grpc from the project

[Alanxtl]

Description

close #2894

!! BREAKING CHANGE: Although dubbo-go does not use protocol/grpc internally, downstream users can use it directly. This will make it usable.

Checklist

• I confirm the target branch is develop
• Code has passed local testing
• I have added tests that prove my fix is effective or that my feature works

[codecov-commenter]

Codecov Report

❌ Patch coverage is 0% with 145 lines in your changes missing coverage. Please review.
✅ Project coverage is 56.18%. Comparing base (8b5bbcf) to head (b6dd9f6).
⚠️ Report is 5 commits behind head on develop.

Files with missing lines	Patch %	Lines
...ocol/internal/gen/proto/connect/ping/v1/ping.pb.go	0.00%	74 Missing ⚠️
...nternal/gen/proto/connect/collide/v1/collide.pb.go	0.00%	26 Missing ⚠️
...ernal/proto/connectext/grpc/status/v1/status.pb.go	0.00%	20 Missing ⚠️
...rnal/interoperability/interop.triple_wrapper.pb.go	0.00%	10 Missing ⚠️
.../internal/gen/proto/connect/import/v1/import.pb.go	0.00%	9 Missing ⚠️
...l/gen/proto/connectext/grpc/status/v1/status.pb.go	0.00%	6 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #3455      +/-   ##
===========================================
+ Coverage    53.57%   56.18%   +2.61%     
===========================================
  Files          460      445      -15     
  Lines        35182    33731    -1451     
===========================================
+ Hits         18847    18952     +105     
+ Misses       14857    13300    -1557     
- Partials      1478     1479       +1     

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[CAICAIIs]

tools/dubbo-go-schema/dubbo-go.json 仍把 protocol.name = "grpc" 列为合法枚举，但 PR 已删除唯一的 extension.SetProtocol("grpc", ...) 注册路径。运行时 extension.GetProtocol("grpc") 会走 MustGet，缺失时 panic：protocol for [grpc] is not existing... ，，删除的是 public protocol/grpc，schema 也应同步删掉 "grpc"

[Alanxtl]

tools/dubbo-go-schema/dubbo-go.json 仍把 protocol.name = "grpc" 列为合法枚举，但 PR 已删除唯一的 extension.SetProtocol("grpc", ...) 注册路径。运行时 extension.GetProtocol("grpc") 会走 MustGet，缺失时 panic：protocol for [grpc] is not existing... ，，删除的是 public protocol/grpc，schema 也应同步删掉 "grpc"

这个我知道 我打算之后把tools统一更新一下

[CAICAIIs]

cool work