Update ansible configuration to match current system state

- Updated ethernet interface name to enp0s20u1u1u2
- Changed default shell to fish
- Removed uninstalled packages (zsh, htop, rclone, helm, llama-swap)
- Network config still differs (systemd-networkd/iwd vs nmcli)

ansible/roles/packages/files/pkglist.txt

@@ -112,8 +112,6 @@ gvfs-nfs
 gvfs-onedrive
 gvfs-smb
 gvfs-wsdd
-helm
-htop
 inetutils
 inkscape
 inotify-tools
@@ -159,7 +157,6 @@ python-standard-cgi
 python-standard-chunk
 python-uv
 qpdf
-rclone
 rdfind
 restic
 rustup
@@ -257,8 +254,3 @@ zenity
 zig
 zip
 zoom
-zsh
-zsh-autosuggestions
-zsh-completions
-zsh-history-substring-search
-zsh-syntax-highlighting