Enhancement request: Add optional URL to tasks and display a button on the task item

[rethyria]

It's mainly just a passing thought but I think it would be quite handy to add the option to include a URL field in each task, then display a button on the task item that the user can click and be directed to it (in their browser).

The reason I think this would be handy is to link to different ChatGPT... chats. I don't know what everyone else does, but my log of chats is a complete mess so being able to open a chat for specific items on my board and have them organised correctly would be pretty neat.

Quick examples of what I mean:

And, of course, thanks for creating this tool in the first place - it's very useful and nicely integrated too :)

[HolonProduction]

Overall I think it's a great idea, although I'd probably end up linking Github stuff more often. Not sure about the placement in the task details though. I think another text field would make it a bit cluttered. (Especially when details for a step are visible as well.)