revert: remove yazi image saving feature and portal changes

apps/yazi/default.nix

@@ -1,67 +1,4 @@
-{
-  pkgs,
-  config,
-  ...
-}: let
-  yazi-img-save = pkgs.writeShellScriptBin "yazi-img-save" ''
-    echo "--- $(date) ---" >> /tmp/yazi-save.log
-    echo "Args: $@" >> /tmp/yazi-save.log
-
-    url="$1"
-    if [ -z "$url" ]; then
-      ${pkgs.libnotify}/bin/notify-send "Yazi Save" "No URL provided"
-      echo "Error: No URL provided" >> /tmp/yazi-save.log
-      exit 1
-    fi
-
-    # Create a temp file to store the chosen directory
-    out=$(mktemp)
-    
-    echo "Launching ghostty..." >> /tmp/yazi-save.log
-    ${pkgs.ghostty}/bin/ghostty --class="yazi-picker" --title="Pick Save Folder" -e ${pkgs.yazi}/bin/yazi . --chooser-file="$out"
-    
-    if [ -f "$out" ]; then
-      selected=$(cat "$out")
-      rm "$out"
-      
-      echo "Selected: $selected" >> /tmp/yazi-save.log
-      
-      if [ -n "$selected" ]; then
-        # If selected is a file, get its directory.
-        if [ -f "$selected" ]; then
-            target_dir=$(dirname "$selected")
-        elif [ -d "$selected" ]; then
-            target_dir="$selected"
-        else
-             # fallback
-             target_dir="$HOME/Downloads"
-        fi
-        
-        echo "Target Dir: $target_dir" >> /tmp/yazi-save.log
-
-        ${pkgs.libnotify}/bin/notify-send "Downloading..." "$url"
-        
-        # Download
-        cd "$target_dir"
-        echo "Downloading with wget..." >> /tmp/yazi-save.log
-        ${pkgs.wget}/bin/wget --content-disposition --no-clobber "$url"
-        ret=$?
-        
-        if [ $ret -eq 0 ]; then
-            ${pkgs.libnotify}/bin/notify-send "Download Complete" "Saved to $target_dir"
-            echo "Download success" >> /tmp/yazi-save.log
-        else
-            ${pkgs.libnotify}/bin/notify-send -u critical "Download Failed" "wget exit code: $ret"
-            echo "Download failed: $ret" >> /tmp/yazi-save.log
-        fi
-      else
-         echo "No selection made" >> /tmp/yazi-save.log
-      fi
-    else
-        echo "No output file" >> /tmp/yazi-save.log
-    fi
-  '';
-in {
+{pkgs, ...}: {
   programs.yazi = {
     enable = true;
     enableFishIntegration = true;
@@ -74,8 +11,4 @@ in {
       };
     };
   };
-
-  home.packages = [
-    yazi-img-save
-  ];
 }