Add other bucket strategies for Remote session saving

My idea is to add at lease 2 or 3 more remote strategies that allow the user to save a session remotely, and then retrieve it when needed.
The best maybe could be to create a zip file of the ".whatzup" folder, then upload it to the bucket, and unzip after download.

But im open to other solutions.

No files, tests, or entry points are named. Start by locating the existing remote session-saving and bucket strategy implementation in the TypeScript Node.js library, then compare its current save and retrieval flow with the proposed .whatzup archive approach. Done should include agreed additional strategies and a defined way to save and restore a session.

Written by the indexing model from the issue text.