feat(codex): 按操作语义路由 Responses V2 压缩

(cherry picked from commit 2fc604e047)

apps/aether-gateway/src/tests/ai_execute/stream/image.rs

@@ -131,6 +131,7 @@ async fn gateway_executes_codex_image_stream_via_local_decision_gate_after_oauth
                 priority: 1,
                 api_formats: Some(vec!["openai:image".to_string()]),
                 endpoint_ids: None,
+                operations: None,
             }]),
             model_supports_streaming: Some(true),
             model_is_active: true,
@@ -517,6 +518,7 @@ async fn gateway_bridges_codex_image_sync_json_to_streaming_image_sse_impl() {
                 priority: 1,
                 api_formats: Some(vec!["openai:image".to_string()]),
                 endpoint_ids: None,
+                operations: None,
             }]),
             model_supports_streaming: Some(true),
             model_is_active: true,
@@ -840,6 +842,7 @@ fn image_bridge_candidate_row(
             priority: 1,
             api_formats: Some(vec!["openai:image".to_string()]),
             endpoint_ids: None,
+            operations: None,
         }]),
         model_supports_streaming: Some(false),
         model_is_active: true,