v1.6.1-beta.10

From newest to oldest:

• Fixed URL validation in series and movie image proxy endpoints to prevent SSRF attacks by validating URL schemes and verifying domain matching. 5fc3343
• Fixed throttled_count never decaying, leaving providers with no retries after their first throttle 0775346
• Enhanced AvistazNetworkSubtitle with caching and added results in manual search 2a6b658
• Added randomized User-Agent header to TVsubtitles provider session initialization. #3470 cda6a1e