feat: release v0.27 unified HTTP limits and safe request shutdown

config/config.go

@@ -238,7 +238,8 @@ func WithLogConfig(settings logx.Config) Option {
 	}
 }
 
-// WithShutdownTimeout controls how long RunContext waits for active requests.
+// WithShutdownTimeout controls the graceful HTTP drain budget. After timeout,
+// HTTP.ShutdownCancelTimeout separately bounds the wait for canceled handlers.
 func WithShutdownTimeout(timeout time.Duration) Option {
 	return func(cfg *Config) {
 		if timeout > 0 {