chore(buf): stop usage of deprecated plugins (#36)

Author: sudo-suhas

buf.gen.yaml

@@ -1,23 +1,21 @@
 version: v1
 plugins:
-  - remote: buf.build/protocolbuffers/plugins/go:v1.28.1-1
+  - plugin: buf.build/protocolbuffers/go:v1.30.0
     out: proto
     opt: paths=source_relative
-  - remote: buf.build/grpc/plugins/go:v1.2.0-1
+  - plugin: buf.build/grpc/go:v1.3.0
     out: proto
     opt: paths=source_relative,require_unimplemented_servers=true
-  - remote: buf.build/grpc-ecosystem/plugins/grpc-gateway:v2.11.3-1
+  - plugin: buf.build/grpc-ecosystem/gateway:v2.15.2
     out: proto
     opt:
       - paths=source_relative
       - allow_repeated_fields_in_body=true
-  # See https://github.com/bufbuild/protoc-gen-validate/issues/523
-  - remote: buf.build/jirkad/plugins/protoc-gen-validate:v0.6.7
+  - plugin: buf.build/bufbuild/validate-go:v1.0.1
     out: proto
     opt:
       - paths=source_relative
-      - lang=go
-  - remote: buf.build/grpc-ecosystem/plugins/openapiv2:v2.11.3-1
+  - plugin: buf.build/grpc-ecosystem/openapiv2:v2.15.2
     out: proto
     opt:
       - allow_repeated_fields_in_body=true