new annotator assignment

config.py

@@ -5,14 +5,14 @@ from pydantic_settings import BaseSettings
 
 
 class Config(BaseSettings):
-    DB_USER: str = os.getenv("DB_USER")
-    DB_PASSWORD: str = os.getenv("DB_PASSWORD")
+    DB_USER: str = os.getenv("DB_USER", "")
+    DB_PASSWORD: str = os.getenv("DB_PASSWORD", "")
     DB_HOST: str = os.getenv("DB_HOST", "localhost")
     DB_PORT: str = os.getenv("DB_PORT", "3306")
     DB_NAME: str = os.getenv("DB_NAME", "defaultdb")
-    HF_TOKEN: str = os.environ.get("HF_TOKEN")
-    HF_TTS_DS_REPO: str = os.environ.get("HF_TTS_DS_REPO")
-    FTP_URL: str = os.environ.get("FTP_URL") 
+    HF_TOKEN: str = os.environ.get("HF_TOKEN", "")
+    HF_TTS_DS_REPO: str = os.environ.get("HF_TTS_DS_REPO", "")
+    FTP_URL: str = os.environ.get("FTP_URL", "") 
 
     APP_TITLE: str = "Gooya TTS Annotation Tools"
     
@@ -28,7 +28,7 @@ class Config(BaseSettings):
         "zahra": "amin",
         "amin": "zahra",
         "mohsen": "sepehr",
-        "sepehr": "mohsen"
+        "sepehr": "mohammad"
     }
 
     class Config: