[Roadmap] Improve Cloudinary gallery and upload history handling

## Goal

Improve Cloudinary upload history and gallery controls.

## Current Features

- Cloud Upload ON/OFF
- Cloud Gallery
- Play/Open
- Copy URL
- Delete from local gallery history

## Tasks

- Store public_id when available
- Improve upload history metadata
- Add safer delete behavior
- Improve final/hooked-only upload visibility
- Add clearer error messages

## Status

Planned