Move routes into separate crate to speed up compilation

Cargo.lock

Cargo.toml

crates/api/Cargo.toml

crates/api/src/lib.rs

crates/api/src/routes.rs

crates/api/src/site.rs

crates/api/src/user.rs

crates/apub/src/lib.rs

crates/apub/src/routes.rs

crates/db_queries/Cargo.toml

crates/routes/Cargo.toml

crates/routes/src/feeds.rs

crates/routes/src/images.rs

crates/routes/src/lib.rs

crates/routes/src/nodeinfo.rs

crates/routes/src/webfinger.rs

crates/utils/Cargo.toml

crates/utils/src/claims.rs

crates/utils/src/lib.rs

crates/utils/src/version.rs