feat(tray): support hi-DPI

bin/tray-icons/build-icons.sh

@@ -15,6 +15,8 @@ output_dir="$script_dir/../../images/app-icons/tray"
 
 for file in *.svg; do
     name=$(basename $file .svg)
-    inkscape -w 16 -h 16 "$file" -o "$output_dir/$name-16.png"
-    magick "$output_dir/$name-16.png" -channel RGB -negate "$output_dir/$name-inverted-16.png"
+    inkscape -w 16 -h 16 "$file" -o "$output_dir/$name.png"
+    inkscape -w 32 -h 32 "$file" -o "$output_dir/$name@2x.png"
+    magick "$output_dir/$name.png" -channel RGB -negate "$output_dir/$name-inverted.png"
+    magick "$output_dir/$name@2x.png" -channel RGB -negate "$output_dir/$name-inverted@2x.png"
 done

src/services/tray.ts

@@ -38,9 +38,7 @@ function getTrayIconPath() {
 }
 
 function getIconPath(name: string) {
-    const size = 16;
-    let suffix = (nativeTheme.shouldUseDarkColors ? "-inverted" : "");
-    suffix += `-${size}`;
+    const suffix = (nativeTheme.shouldUseDarkColors ? "-inverted" : "");
     return path.join(path.dirname(fileURLToPath(import.meta.url)), "../..", "images", "app-icons", "tray", `${name}${suffix}.png`);
 }