refactor: micro prometheus metrics and update go.mod

v2.8.0

refactor: micro prometheus metrics and update go.mod

update go.mod

v2.7.0

feat: update grpc to v1.70.0

fix service shutdown func

v2.6.1

feat: update grpc code

feat: update go.mod

v2.6.0

feat: updat go.mod

update grpc version to 1.64.0

1. update grpc version
2. update go.mod
3. add protobuf proto

update grpc version to 1.60.1

v2.4.0

feat: update grpc verson to v1.60.1 and add grpc php tools

feat: update go.mod

v2.3.2

Update readme.md

fix request md

v2.3.1

Update readme.md

update grpc md

v2.3.0

feat: update go.mod

fix request md

v1.3.3

Update readme.md