padded icons for linux mint

lib/tray.ts

@@ -153,8 +153,11 @@ async function resolveTrayIconForTheme() {
     const existingTheme = usePersistedStore.getState().appearance
     console.log('[resolveTrayIconForTheme] existingTheme', existingTheme)
 
+    const isLinuxMint = platform() === 'linux' && (await invoke<boolean>('is_linux_mint'))
+    const suffix = isLinuxMint ? '-padded' : ''
+
     if (existingTheme.tray === 'color') {
-        return await resolveResource('icons/favicon/icon-color.png')
+        return await resolveResource(`icons/favicon/icon-color${suffix}.png`)
     }
 
     if (existingTheme.tray === 'system') {
@@ -168,7 +171,9 @@ async function resolveTrayIconForTheme() {
             console.log('[resolveTrayIconForTheme] windowTheme', windowTheme)
 
             const pickedPath =
-                windowTheme === 'dark' ? 'icons/favicon/icon.png' : 'icons/favicon/icon-light.png'
+                windowTheme === 'dark'
+                    ? `icons/favicon/icon${suffix}.png`
+                    : `icons/favicon/icon-light${suffix}.png`
 
             return await resolveResource(pickedPath)
         } catch {
@@ -182,7 +187,9 @@ async function resolveTrayIconForTheme() {
     }
 
     const pickedPath =
-        existingTheme.tray === 'dark' ? 'icons/favicon/icon-light.png' : 'icons/favicon/icon.png'
+        existingTheme.tray === 'dark'
+            ? `icons/favicon/icon-light${suffix}.png`
+            : `icons/favicon/icon${suffix}.png`
 
     return await resolveResource(pickedPath)
 }