refactor: remove crate re-export aliases from lib.rs (#18737)

sgl-model-gateway/tests/routing/test_openai_routing.rs

@@ -16,10 +16,10 @@ use axum::{
     routing::post,
     Json, Router,
 };
+use data_connector::{ResponseId, StoredResponse};
 use serde_json::json;
 use smg::{
     config::{ConfigError, HistoryBackend, OracleConfig, RouterConfig, RoutingMode},
-    data_connector::{ResponseId, StoredResponse},
     protocols::{
         chat::{ChatCompletionRequest, ChatMessage, MessageContent},
         common::StringOrArray,

sgl-model-gateway/tests/routing/test_pd_routing.rs

@@ -215,12 +215,11 @@ mod pd_routing_unit_tests {
             let app_context = {
                 use std::sync::{Arc, OnceLock};
 
+                use data_connector::{
+                    MemoryConversationItemStorage, MemoryConversationStorage, MemoryResponseStorage,
+                };
                 use smg::{
                     core::{LoadMonitor, WorkerRegistry},
-                    data_connector::{
-                        MemoryConversationItemStorage, MemoryConversationStorage,
-                        MemoryResponseStorage,
-                    },
                     middleware::TokenBucket,
                     policies::PolicyRegistry,
                 };