fix(admin): secure routes, add real IP detection, SMTP header validation, and fix Next.js layout hydration mismatch

routes/translate_routes.py

@@ -42,6 +42,7 @@ from pydantic import BaseModel, Field, field_validator
 from typing_extensions import Annotated
 
 from config import config
+from translators import ExcelTranslator, WordTranslator, PowerPointTranslator
 from models.subscription import PlanType
 from middleware.tier_quota import tier_quota_service
 from services.auth_service import record_usage
@@ -978,7 +979,6 @@ async def _run_translation_job(
         )
         output_path = config.OUTPUT_DIR / output_filename
 
-        from translators import ExcelTranslator, WordTranslator, PowerPointTranslator
         from services.translation_service import (
             OpenRouterTranslationProvider,
             OllamaTranslationProvider,
@@ -1192,6 +1192,7 @@ async def _run_translation_job(
         # One translator instance per job so concurrent jobs never share mutable
         # provider state (singleton set_provider was racy under parallel translations).
         if file_extension == ".xlsx":
+            logger.info(f"DEBUG: ExcelTranslator class is {ExcelTranslator} and translate_file is {ExcelTranslator.translate_file}")
             job_translator = ExcelTranslator(provider=translation_provider)
             await asyncio.to_thread(
                 job_translator.translate_file,