refactor(models): change PortalCredentials and HttpCacheConfig to dataclass

from __future__ import annotations

from collections.abc import Iterable

from dataclasses import dataclass

from datetime import UTC, datetime

from enum import StrEnum

from pathlib import Path

    model_config = {"str_strip_whitespace": True, "use_enum_values": False}

class PortalCredentials(BaseModel):

@dataclass

class PortalCredentials:

    """Credentials required for ETSI Online Account (EOL) protected resources."""

    username: str

    password: str

class HttpCacheConfig(BaseModel):

@dataclass

class HttpCacheConfig:

    """HTTP cache configuration for hishel caching."""

    ttl: int = 7200