Remove reboot after WiFi connect (nmcli switches live)

- Remove _schedule_reboot and reboot logic from connect_to_network
- Remove rebooting screen from frontend
- After connecting, refresh status/saved/networks in-place
- Update help text to remove reboot mention

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

frontend/src/pages/WiFiSetupPage.tsx

@@ -56,7 +56,6 @@ export function WiFiSetupPage() {
   const [isScanning, setIsScanning] = useState(false)
   const [isConnecting, setIsConnecting] = useState(false)
   const [isSaving, setIsSaving] = useState(false)
-  const [isRebooting, setIsRebooting] = useState(false)
   const [isManualEntry, setIsManualEntry] = useState(false)
   const [manualSsid, setManualSsid] = useState('')
   const [forgetSsid, setForgetSsid] = useState<string | null>(null)
@@ -128,8 +127,11 @@ export function WiFiSetupPage() {
       })
 
       if (result.success) {
-        setIsRebooting(true)
         toast.success(result.message)
+        closeDialog()
+        fetchStatus()
+        fetchSaved()
+        scanNetworks()
       }
     } catch (err) {
       const message = err instanceof Error ? err.message : 'Connection failed'
@@ -224,30 +226,6 @@ export function WiFiSetupPage() {
 
   const isHotspotMode = status?.mode === 'hotspot'
 
-  if (isRebooting) {
-    return (
-      <div className="container max-w-lg mx-auto px-4 py-8">
-        <Card>
-          <CardContent className="pt-6">
-            <div className="text-center space-y-4">
-              <span className="material-icons text-5xl text-blue-500 animate-spin">refresh</span>
-              <h2 className="text-xl font-semibold">Rebooting...</h2>
-              <p className="text-muted-foreground">
-                The system is rebooting to connect to <strong>{isManualEntry ? manualSsid : selectedNetwork?.ssid}</strong>.
-              </p>
-              <p className="text-sm text-muted-foreground">
-                Once connected, access Dune Weaver on your home network at:
-              </p>
-              <code className="text-sm bg-muted px-2 py-1 rounded">
-                http://{status?.hostname || 'duneweaver'}.local
-              </code>
-            </div>
-          </CardContent>
-        </Card>
-      </div>
-    )
-  }
-
   return (
     <div className="container max-w-lg mx-auto px-3 py-4 space-y-3">
       {/* Hotspot Welcome Banner */}
@@ -403,8 +381,7 @@ export function WiFiSetupPage() {
         <>
           <Separator />
           <div className="text-center text-sm text-muted-foreground space-y-1">
-            <p>After connecting, the system will reboot.</p>
-            <p>Reconnect to your home WiFi and access Dune Weaver at:</p>
+            <p>After connecting, access Dune Weaver at:</p>
             <code className="text-xs bg-muted px-2 py-1 rounded">
               http://{status?.hostname || 'duneweaver'}.local
             </code>
@@ -621,7 +598,7 @@ export function WiFiSetupPage() {
                   ) : (
                     <>
                       <span className="material-icons text-sm mr-2">wifi</span>
-                      Connect{isHotspotMode ? ' & Reboot' : ''}
+                      Connect
                     </>
                   )}
                 </Button>
@@ -640,7 +617,7 @@ export function WiFiSetupPage() {
                 ) : (
                   <>
                     <span className="material-icons text-sm mr-2">wifi</span>
-                    Connect{isHotspotMode ? ' & Reboot' : ''}
+                    Connect
                   </>
                 )}
               </Button>

modules/wifi/manager.py

@@ -243,7 +243,7 @@ def get_saved_connections() -> list[dict]:
 
 
 async def connect_to_network(ssid: str, password: str) -> dict:
-    """Connect to a WiFi network and schedule reboot.
+    """Connect to a WiFi network.
 
     Uses explicit connection profile creation (nmcli con add) instead of
     'nmcli dev wifi connect' because the latter fails on Pi Trixie with
@@ -293,14 +293,11 @@ async def connect_to_network(ssid: str, password: str) -> dict:
             run_nmcli_check("con", "delete", ssid, timeout=10)
             return {"success": False, "message": error_msg}
 
-        logger.info(f"WiFi connection to '{ssid}' successful, scheduling reboot...")
-
-        # Schedule reboot so the response can be sent first
-        asyncio.get_event_loop().call_later(3, _schedule_reboot)
+        logger.info(f"WiFi connection to '{ssid}' successful")
 
         return {
             "success": True,
-            "message": f"Connected to '{ssid}'. Rebooting in 3 seconds...",
+            "message": f"Connected to '{ssid}'.",
         }
 
     except subprocess.TimeoutExpired:
@@ -358,17 +355,6 @@ def save_network(ssid: str, password: str) -> dict:
         return {"success": False, "message": str(e)}
 
 
-def _schedule_reboot():
-    """Trigger a system reboot via systemctl (communicates over D-Bus)."""
-    try:
-        logger.info("Rebooting system for WiFi mode change...")
-        subprocess.run(["systemctl", "reboot"], check=True)
-    except FileNotFoundError:
-        logger.error("systemctl not found — ensure systemd is installed in container")
-    except Exception as e:
-        logger.error(f"Reboot failed: {e}")
-
-
 def forget_network(ssid: str) -> dict:
     """Delete a saved WiFi connection by SSID.