Ներբեռնել CLI Proxy API 5.2.1

Changelog
- 6ad5e0709cf8975229423b561c29472ca529575c Merge pull request #46 from router-for-me/cookie_snapshot
- b449d171246763b169d0ecd0a1677abaafe8d92a Merge pull request #47 from router-for-me/dev
- d9f8129a327cacbdc881e5c7b764740fe01f3627 fix(client): Add reason to unregistration to skip persistence
- 6bd37b2a2bd9029c87e57ea90c60360ed8e66dd6 fix(client): Prevent overwriting auth file on update
- f17ec7ffd8c0561cd83b92016a78142c711f9dd5 fix(client): Prevent overwriting auth file on update
- 2274d7488b96d59314e584540a42cbe4627832a4 refactor(auth): Centralize logging for saving credentials
- 56b2dabcca9c6bb75de9d761d60a9c57641b9753 refactor(auth): Introduce generic cookie snapshot manager
- 39518ec6334f7e83e31d03fa95c9c7c8ceda569c refactor(client): Improve auth file handling and client lifecycle
- 76322049668aeabea7a817d860e33c897ee6e2cc refactor(cookie): Extract cookie snapshot logic to util package
- 8f0a345e2a0cc5d11db7768e6577e875dfb996b7 refactor(watcher): Filter irrelevant file system events early
- 4bfafbe3aa51b01b240325e00e0cdaf2366cea5b refactor(watcher): Move API key client creation to watcher package