Hints for lsfg-vk in main

Warnings

• asv-summary-too-long
  io.github.pancaketas.lsfg_vk.metainfo.xml:6 - Lossless Scaling is a Windows-exclusive app with the goal of bringing frame generation (among other features) to every single game or app
  The summary text is very long, and will likely not be displayed properly everywhere. It should be <= 90 characters.
• asv-type-property-required
  io.github.pancaketas.lsfg_vk.metainfo.xml:7 - url (https://github.com/PancakeTAS/lsfg-vk)
  This tag requires a type property.
• asv-url-invalid-type
  io.github.pancaketas.lsfg_vk.metainfo.xml:7 - (null)
  Invalid `type` property for this `url` tag. URLs of this type are not known in the AppStream specification.