Update waybar config with proper sized mute icon and wifi-off icon in matching style (#1386)

* Update waybar config with proper sized mute icon

Update waybar config with proper sized mute icon - same size as the two volume indicators. Current mute icon is smaller.

* Update config.jsonc

config/waybar/config.jsonc

@@ -68,7 +68,7 @@
     "format": "{icon}",
     "format-wifi": "{icon}",
     "format-ethernet": "󰀂",
-    "format-disconnected": "󰖪",
+    "format-disconnected": "󰤮",
     "tooltip-format-wifi": "{essid} ({frequency} GHz)\n⇣{bandwidthDownBytes}  ⇡{bandwidthUpBytes}",
     "tooltip-format-ethernet": "⇣{bandwidthDownBytes}  ⇡{bandwidthUpBytes}",
     "tooltip-format-disconnected": "Disconnected",
@@ -108,7 +108,7 @@
     "on-click-right": "pamixer -t",
     "tooltip-format": "Playing at {volume}%",
     "scroll-step": 5,
-    "format-muted": "󰝟",
+    "format-muted": "",
     "format-icons": {
       "default": ["", "", ""]
     }