Describe the bug

The new intermediateLinkRegex of the HTML Source does not work correctly with relative links.

To Reproduce
Steps to reproduce the behavior:

1. Add https://dist.torproject.org/torbrowser/
2. intermediateLinkRegex 12\.5\.3/$ (hardcoded version for testing)
3. Try to add app and get "not found".
4. Try again with a http:// and PCAPDroid, see that dist.torproject.org/12.5.3/ is requested. Correct would be dist.torproject.org/torbrowser/12.5.3/.

Screenshots and Logs
If applicable, add screenshots, logs, and any other artifacts (like some/all files under /Android/data/dev.imranr.obtainium/) that you think may help troubleshoot the issue.

Please complete the following information:

• Device: Pixel 6
• OS: GrapheneOS
• Obtainium Version 0.14.7

Additional context

What do you think about adding a torbrowser source that uses dist.torproject.org in the background if https://www.torproject.org/download/ is requested?