* chore: update to axum 0.7
Removed http, since it's included in axum, and replaced hyper by http-body-util, which is a smaller.
* chore: update samples to work with nre axum
Missing sessions_axum_auth, pending PR merge.
* chore: all dependencies update to axum 0.7
* chore: cargo fmt
* chore: fix doctests
* chore: Fix example that in reality doesn't use axum.
Fixed anyway.
* chore: more examples support for axum 0.7
* Small tweak
