feat(desktop): move vm-manager in as the vm module

Virsh.qml is unchanged; VmPanel's body becomes the page and the stat row
becomes a Flow, because four stats with 150px bars do not fit a 600px
drawer as one row. The page starts and stops Virsh.sampling, so the 2s
poll runs only while something is looking at it; the lifecycle event
stream still runs always, which is what keeps the tile's dots current.

1 files changed, 43 insertions, 0 deletions

diff --git a/desktop/modules/vm/VmTile.qml b/desktop/modules/vm/VmTile.qml
new file mode 100644
index 0000000..a86258a
--- /dev/null
+++ b/desktop/modules/vm/VmTile.qml
@@ -0,0 +1,43 @@
+// Copyright (C) 2026 Danilo M. <danix@danix.xyz>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License version 2 as
+// published by the Free Software Foundation.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+import QtQuick
+import "../.."
+
+// One dot per VM, green for running. The state behind these comes from the
+// lifecycle event stream, which runs whether or not the page is open, so the
+// dots are current without the stats poll.
+Row {
+    spacing: 4
+
+    Repeater {
+        model: Virsh.names
+
+        Rectangle {
+            required property string modelData
+            readonly property string state: Virsh.vms[modelData]?.state ?? ""
+
+            anchors.verticalCenter: parent.verticalCenter
+            width: 7; height: 7; radius: 4
+            color: state === "running" ? Theme.green
+                 : state === "paused" || state === "suspended" ? Theme.yellow
+                 : Theme.overlay
+        }
+    }
+
+    Text {
+        anchors.verticalCenter: parent.verticalCenter
+        visible: Virsh.names.length === 0
+        text: "no VMs"
+        font { family: Theme.fontFamily; pixelSize: Theme.fontSize - 4 }
+        color: Theme.subtext
+    }
+}