feat(deckit): split the settings into a deck-it group of four pages

The single long deck-it page becomes its own sidebar group: General
(status, Restart, Start, Display, Advanced), Dashboard (Modules, action
icons, Hardware), Windows (launchers, workspaces) and Services (OBS, LLM,
K1C, build VM). All four share DeckIt.store, so Save on any page writes
the whole draft, as the Mail pages do. Each module lists its own fields,
so a search jumps to the page holding the field. The small-print text
moves to a shared Small.qml.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/desktop/modules/deckit/DeckItWindowsModule.qml b/desktop/modules/deckit/DeckItWindowsModule.qml
new file mode 100644
index 0000000..3c75c28
--- /dev/null
+++ b/desktop/modules/deckit/DeckItWindowsModule.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 "../.."
+
+// deck-it's Windows tab: its launcher buttons and the workspaces it shows.
+Module {
+    name: "deckit-windows"
+    label: "Windows"
+    // nf-md-apps, present in Inconsolata Nerd Font.
+    icon: "󰀻"
+    settings: true
+    group: "deck-it"
+    dirty: DeckIt.store.dirty
+    keywords: ["deck-it", "tablet", "windows", "launcher", "launchers", "apps", "gtk-launch", "workspaces"]
+    readonly property var fields: [
+        ["launch", "apps", "Launchers"], ["windows", "workspaces", "Workspaces"]]
+    searchItems: fields.map(f => ({ text: f[2], key: f[0] + "/" + f[1] }))
+    function refresh() { DeckIt.reload(); }
+
+    page: Component {
+        Page {
+            title: "Windows"
+            // One draft behind all four deck-it pages: Save writes them all.
+            actions: Component {
+                SaveBar {
+                    dirty: DeckIt.store.dirty; valid: DeckIt.store.valid; error: DeckIt.store.error
+                    onSave: DeckIt.save(); onDiscard: DeckIt.store.discard()
+                }
+            }
+            DeckItWindowsPage { width: parent.width }
+        }
+    }
+}