Implement pydantic .env loader

core/scripts/webpanel/config/__init__.py

@@ -0,0 +1 @@
+from .config import CONFIGS

core/scripts/webpanel/config/config.py

@@ -0,0 +1,16 @@
+from pydantic_settings import BaseSettings
+
+
+class Configs(BaseSettings):
+    ADMIN_USERNAME: str
+    ADMIN_PASSWORD: str
+    API_TOKEN: str
+    EXPIRATION_MINUTES: int
+    DEBUG: bool
+
+    class Config:
+        env_file = '.env'
+        env_file_encoding = 'utf-8'
+
+
+CONFIGS = Configs()  # type: ignore