added backends, improved templating, rbac

server/app/settings.py

@@ -25,6 +25,7 @@ class Settings(BaseSettings):
     # Development bootstrap only. Do not use this in production.
     dev_bootstrap_api_key: str | None = Field(default="dev-multimailer-api-key", alias="DEV_BOOTSTRAP_API_KEY")
     dev_bootstrap_enabled: bool = Field(default=True, alias="DEV_BOOTSTRAP_ENABLED")
+    dev_bootstrap_password: str = Field(default="dev-admin", alias="DEV_BOOTSTRAP_PASSWORD")
 
     # Comma-separated list. Use * only for local development.
     cors_origins: str = Field(default="http://localhost:5173,http://127.0.0.1:5173,http://localhost:8080", alias="CORS_ORIGINS")