♻️ refactor(meetings): update database dependency to MeetingDatabase

from tdoc_crawler.constants.registry import MEETING_CODE_REGISTRY

from tdoc_crawler.constants.urls import MEETINGS_BASE_URL

from tdoc_crawler.credentials import resolve_credentials

from tdoc_crawler.database.meetings import MeetingDatabase

from tdoc_crawler.http_client import create_cached_session

from tdoc_crawler.meetings.models import MeetingCrawlConfig, MeetingMetadata

from tdoc_crawler.models.crawl_limits import CrawlLimits

class MeetingCrawler:

    """Crawler fetching meeting metadata from the 3GPP portal."""

    def __init__(self, database: TDocDatabase) -> None:

        # Local import to avoid circular dependency

        from tdoc_crawler.database import TDocDatabase as _TDocDatabase

    def __init__(self, database: MeetingDatabase) -> None:

        if not isinstance(database, _TDocDatabase):

            raise TypeError(f"Expected TDocDatabase, got {type(database)}")

        if not isinstance(database, MeetingDatabase):

            raise TypeError(f"Expected MeetingDatabase, got {type(database)}")

        self.database = database

    def crawl(