Changes in the aforementioned PR lead to change the behavior
of some old code.
The data type of the parameters aren't explicit enough, which
makes the compiler use the wrong method because of type infering.
* Fix for #2488 - parse contents of search results of type=Category (returned on first page for universal (type=all) queries instead of returning an error.
* Moved content array walker to Category#to_json
As requested by reviewer this change moves the content array walker from the API endpoint to the Category class.
* Update src/invidious/helpers/serialized_yt_data.cr
Co-authored-by: syeopite <70992037+syeopite@users.noreply.github.com>
