chore(devenv): temporarily comment out gvisor on podman extra pkgs
See https://github.com/netbirdio/netbird/issues/5290 and https://github.com/NixOS/nixpkgs/pull/502502,
pending integration to nixpkgs-unstable branch and picking up on nixpkgs-weekly flakehub mirror.
Signed-off-by: Andrei Jiroh Halili <ajhalili2006@andreijiroh.dev>