Add warning for scraper URL conflicts

[Maista6969]

Description

Adds a warning in the Scrapers list in Settings > Metadata Providers when a scraper has a pattern that overlaps with another installed scraper. Clicking the warning icon will open a modal that explains what the issue is and suggests resolving it by uninstalling one of the scrapers, heuristically suggesting that the older one is probably the least useful one. Usually a more recently updated scraper will be more correct, and hopefully that's what the user would want.

Related Issue

This resolves #7200

Testing

Install two scrapers from the Community feed that overlap: right now I've left intentionally overlapping scrapers ATK and ATKGirlfriends in the repository, but I'll fix them when/if this issue is addressed. There are also false positive matches like Reality Kings (which defines the pattern rk.com) and Digital Playground (which defines the pattern digitalplaygroundnetwork.com where the substring rk.com also appears)

Screenshots

Before

After

This is the warning modal that appears when you click the warning icon

Checklist

• I have read and understood the Contributing document.
• I have read and understood the AI Usage Policy document.
• I have made corresponding changes to the documentation (if applicable).

[DogmaDragon]

Could you document in https://github.com/stashapp/stash/blob/develop/ui/v2.5/src/docs/en/Manual/Scraping.md that scraper list can be used in this manner. I feel like unless people know of it, they wouldn't really be able to take advantage of it.

[Maista6969]

Thanks for the reminder, I've added a few lines where I think they make sense 🙂

[DogmaDragon]

Documentation check passed.