• Fixed Bangumi provider
• Added client-side rate limit for discord notifications (2 requests per second)
• Changed hentag provider ratelimit to 1 request per second without bursts
• Lowered burst request interval for Bangumi, MU, AniList, YenPress, Kodansha, BookWalker, MangaDex providers.
  Before this change burst intervals were around 60-80 requests per 60 seconds, now it's around 10-15 requests per 10 seconds. Overall requests per minute remains the same