This commit introduces a new `wayback` command to interact with the Internet Archive's Wayback Machine.
The `wayback` command has two subcommands:
- `list`: Lists available snapshots for a given URL.
- `collect`: Collects a snapshot of a website for offline viewing.
The `collect` subcommand supports the following features:
- Recursive downloading of all assets (CSS, JS, images, etc.).
- Deduplication of content to avoid downloading the same file multiple times.
- Rate-limiting to avoid overwhelming the Wayback Machine's API.
- Rewriting of internal links for offline viewing.
The implementation follows the existing command structure and includes unit and integration tests.
Co-authored-by: Snider <631881+Snider@users.noreply.github.com>
