Adding leptos and taplo format checks.

[dessalines]

These are taken from lemmy-ui-leptos. Feel free to not use my actual format updates, and run them yourself:

leptosfmt -c .leptosfmt.toml src
taplo format
cargo +nightly fmt

Another question: instead of using trunk directly, you should probably be using https://github.com/leptos-rs/cargo-leptos , its the preferred build tool. All that can be yanked from lemmy-ui-leptos.

[Nutomic]

Thanks, Ive merged it manually but Github doesnt recognize it. I didnt know about leptosfmt, very useful.