LinuxServer Changes:
Switching to new Base images, shift to arm32v7 tag.
Jackett Changes:
nntt: correct date parsing (Thank you @garfield69)
add rus-media a public Russian site. resolves #6381 (Thank you @garfield69)
hdcity: Optimise search for Complete Season (#6386) (Thank you @alberto Moreno)
bigtower: Update categories (#6387) (Thank you @cesco-trask)