added an additional "Query" option in the secondary options page, for use with the Hotkey
this allows for scenarios such as: using the Hotkey/Button to do a 'Default' search, and then being able to use the other for a 'Fuzzy' search, allowing for a quick fuzzy search for shows with abnormal titles (see #6 for more details)
this option is set to "Inherit" by default, which just copies the Query selection from the primary settings page
removed Hotkey functionality from card-type pages
the Hotkey only ever worked for the first card on the page, as is explained in #9, and since the new query selector wouldn't work with it either, I've decided to just disable the functionality since it was basically useless
fixed an issue on MAL card-type pages where soft reloading the page (such as using the backward/forward buttons, or adding a show to your watchlist) would create a new button each time
fixed an issue on AniList/Kitsu where the extension would reinitialize each time a sub page was loaded
fixed an issue on AniList/ANN where the "Hide Button" option wasn't working