Hydrilla

correct sometimes-failing banner removal in thestreet-com-fix

update the mapped URL pattern for sumofus fix

update the Accuweather fix

correct search pages navigation in the Nintendo Support fix

update Worldcat fix

include missing modified GPL in sources zipfiles

integrate fixes by Jacob K

The original repo of the fixes was:
https://codeberg.org/JacobK/site-fixes

put each fix in a separate directory with its own index.json

This commit also updates the repository to use version 2 of package source schema.

update Google Forms fix

improve some of the fixes and add sample URLs for testing