Update buf.gen.yaml to use new buf plugins (#2672)

* build(deps): update grpc-gateway to v2.15.2

* Update buf.gen.yaml to use new buf plugins

* buf generate with the correct version

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

buf.gen.yaml

@@ -8,7 +8,7 @@ managed:
 
 plugins:
   # renovate: datasource=github-releases depName=protocolbuffers/protobuf-go
-  - remote: buf.build/protocolbuffers/plugins/go:v1.28.1-1
+  - plugin: buf.build/protocolbuffers/go:v1.28.1
     out: gen/proto/go
     opt: paths=source_relative
 
@@ -19,21 +19,21 @@ plugins:
       - paths=source_relative,features=marshal+unmarshal+size+pool+grpc
 
   # renovate: datasource=github-releases depName=timostamm/protobuf-ts
-  - remote: buf.build/timostamm/plugins/protobuf-ts:v2.8.2-1
+  - plugin: buf.build/community/timostamm-protobuf-ts:v2.8.2
     out: ui/packages/shared/client/src
     opt:
       - long_type_string
       - generate_dependencies
 
   # renovate: datasource=github-releases depName=grpc-ecosystem/grpc-gateway
-  - remote: buf.build/grpc-ecosystem/plugins/grpc-gateway:v2.15.0-1
+  - plugin: buf.build/grpc-ecosystem/gateway:v2.15.2
     out: gen/proto/go
     opt:
       - paths=source_relative
       - generate_unbound_methods=true
 
   # renovate: datasource=github-releases depName=grpc-ecosystem/grpc-gateway
-  - remote: buf.build/grpc-ecosystem/plugins/openapiv2:v2.15.0-1
+  - plugin: buf.build/grpc-ecosystem/openapiv2:v2.15.2
     out: gen/proto/swagger
     opt:
       - allow_merge=false