feat: Sudoku media (media attachments limit 4 -> 9)
https://github.com/mashirozx/mastodon/commit/9085333f49730628073672909621906ffa8a38d3#diff-225417dd149c8091b7f2614485a91378108c14f93d51e899126d6086a64a18df
fix: enhance display style [Media Sudoku]
https://github.com/mashirozx/mastodon/commit/9085333f49730628073672909621906ffa8a38d3
https://github.com/mastodon/mastodon/commit/833b94ff0c4c3aa20ffae1e5f4457a9421b36267