feat(ags-v3): desktop adaptation — ultrawide scaling, brain power panel, system stats

- Scaling 16px base pour ultrawide 3440x1440
- Bar: CPU/RAM/GPU visible, media single player (skip playerctld), network tooltip LAN/WAN IPv4
- Volume: class module pour sizing cohérent
- Battery: désactivé (PC fixe)
- Clock: tooltip calendrier + uptime
- BrainPower: panel enrichi (focus, session, intentions, todos, repos git, derniers commits)
- App: BrainPower sur moniteur principal uniquement
- Heartbeat: Layer.TOP pour compatibilité COSMIC

ags-v3/widget/modules/Network.tsx

@@ -1,5 +1,16 @@
 import AstalNetwork from "gi://AstalNetwork"
 import { createBinding } from "ags"
+import { exec } from "ags/process"
+
+function getIPs(): string {
+  try {
+    const lan = exec("bash -c \"hostname -I | awk '{print $1}'\"").trim()
+    const wan = exec("bash -c \"curl -4 -s --max-time 2 ifconfig.me\"").trim()
+    return `LAN: ${lan || "?"}\nWAN: ${wan || "?"}`
+  } catch {
+    return "IPs unavailable"
+  }
+}
 
 export default function Network() {
   const net = AstalNetwork.get_default()
@@ -17,15 +28,23 @@ export default function Network() {
       else if (strength > 20) icon = "󰤟"
       return `${icon} ${ssid}`
     }
-    if (type === AstalNetwork.Primary.WIRED) return "󰈀 eth"
+    if (type === AstalNetwork.Primary.WIRED) return "󰈀 wired"
     return "󰤮 offline"
   })
 
   const cls = createBinding(net, "primary")((type: AstalNetwork.Primary) => {
-    if (type === AstalNetwork.Primary.WIFI) return "network wifi"
-    if (type === AstalNetwork.Primary.WIRED) return "network wired"
-    return "network disconnected"
+    if (type === AstalNetwork.Primary.WIFI) return "network module wifi"
+    if (type === AstalNetwork.Primary.WIRED) return "network module wired"
+    return "network module disconnected"
   })
 
-  return <label class={cls} label={text} />
+  return (
+    <eventbox
+      onHover={(self) => {
+        self.tooltipText = getIPs()
+      }}
+    >
+      <label class={cls} label={text} hasTooltip />
+    </eventbox>
+  )
 }