Feature request: Config Option to Not Include Input in Share Link

**Is your feature request related to a problem? Please describe.**
It would be great to be able to share a CyberChef recipe via the always updating URL bar link, but I'd like for the input to not be included. This would reduce the risk of a user sharing potentially sensitive input via the sharing service (eg. Slack).

**Describe the solution you'd like**
Ideally, this would be under the general app config modal where you can toggle this on/off. Ideally, I'd like a way to set the default value of this during build, but this is not necessarily a deal breaker.

**Describe alternatives you've considered**
Alternatives are trusting users to remove the `&input=` section of the URL which generally is a non-starter for people quickly sharing CyberChef links.

Thanks folks. Appreciate you and the Cyberchef toolkit.

Start at the general app config modal and the code that builds the always-updating URL bar share link. Trace how the recipe and input become URL parameters, then determine where a toggle and build-time default belong. Done means the link can omit the input when configured while continuing to share the recipe correctly; the payload names no specific files or tests.

Written by the indexing model from the issue text.