chore: remove proto codegen from prod Dockerfiles

AGENTS.md

@@ -31,7 +31,6 @@ pkg/
   mq/                        — MQ interface + RabbitMQ impl
   cache/ lock/ key/          — shared cache keys, distributed lock, cache helpers
   errs/ constant/            — shared errors and constants
-  gen/                       — GENERATED protobuf Go stubs (gitignored)
 ```
 
 ## Build & Run
@@ -79,11 +78,10 @@ Workers are separate binaries with their own bootstrap chains.
 - **Consul**: required — `RequireConsulEnabled` fatals if disabled
 - **MQ**: RabbitMQ via `pkg/mq`; workers consume topics registered through `mq_service`
 
-## Protobuf Codegen
+## Protobuf
 
 Single proto: `proto/yoresee_doc/v1/yoresee_doc.proto`
-Generated Go code: `pkg/gen/` (gitignored)
-Regenerate: `bash deploy/script/gen_proto.sh` (from repo root)
+Consumes Go stubs (`yoreseedocpb`) from `git.yoresee.cc/YoreseeDoc/yoresee_doc_sdk_go`, pinned to tag `v0.1.0`. No local codegen. Regenerate and publish the SDK after editing the `.proto` file.
 
 ## Health Endpoints