Fix gradient color of tray icon and make it more visible

Author: dieterplex

tray/src/svg.rs

@@ -1,27 +1,26 @@
 const MARK_WHITE_24: &'static str = r##"
 <svg width="32" height="32" viewBox="0 0 32 32" fill="none" xmlns="http://www.w3.org/2000/svg">
-<defs><linearGradient id="Gradient1" x1="0" x2="0" y1="0" y2="32">
-<stop offset="0%" stop-color="#242424"/>
-<stop offset="50%" stop-color="#202020"/>
-<stop offset="100%" stop-color="#1c1c1c"/>
+<defs><linearGradient id="Gradient1" x1="0%" x2="0%" y1="0%" y2="100%">
+<stop offset="0%" style="stop-color:#777;stop-opacity:1" />
+<stop offset="100%" style="stop-color:#222;stop-opacity:1" />
 </linearGradient></defs>
 <rect x="1" y="1" width="30" height="30" rx="7.7" fill="url(#Gradient1)" />
-<circle opacity="0.2" cx="7.9"  cy="7.30" r="2.7" fill="white" />
-<circle opacity="0.2" cx="16.0" cy="7.30" r="2.7" fill="white" />
-<circle opacity="0.2" cx="24.0" cy="7.30" r="2.7" fill="white" />
+<circle opacity="0.4" cx="7.9"  cy="7.30" r="2.7" fill="white" />
+<circle opacity="0.4" cx="16.0" cy="7.30" r="2.7" fill="white" />
+<circle opacity="0.4" cx="24.0" cy="7.30" r="2.7" fill="white" />
 <circle opacity="1.0" cx="7.9"  cy="15.8" r="2.7" fill="white" />
 <circle opacity="1.0" cx="16.0" cy="15.8" r="2.7" fill="white" />
 <circle opacity="1.0" cx="24.0" cy="15.8" r="2.7" fill="white" />
-<circle opacity="0.2" cx="7.9"  cy="24.0" r="2.7" fill="white" />
+<circle opacity="0.4" cx="7.9"  cy="24.0" r="2.7" fill="white" />
 <circle opacity="1.0" cx="16.0" cy="24.0" r="2.7" fill="white" />
-<circle opacity="0.2" cx="24.0" cy="24.0" r="2.7" fill="white" />
+<circle opacity="0.4" cx="24.0" cy="24.0" r="2.7" fill="white" />
 </svg>
 "##;
 
 pub fn load_icon(enabled: bool) -> Vec<ksni::Icon> {
     match enabled {
         true => vec![to_icon(MARK_WHITE_24)],
-        false => vec![to_icon(&MARK_WHITE_24.replace("1.0", "0.2"))],
+        false => vec![to_icon(&MARK_WHITE_24.replace("1.0", "0.4"))],
     }
 }
 fn to_icon(svg_str: &str) -> ksni::Icon {

tray/src/tailscale.rs

@@ -1,5 +1,4 @@
 use serde::{Deserialize, Serialize};
-use serde_json::Value;
 use std::{
     collections::HashMap,
     fmt::{Display, Formatter},