noteworthy changes:
- proxmox-http had a default_features_false dep on hyper, which is dropped (the
default feature is empty anyway)
- hyper, libc, nix, tokio and url versions are unified
- missing (cosmetic) bindgen feature on zstd enabled everywhere
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>