feat(deckit): settings page for deck-it, the tablet dashboard

A page under Desktop for deck-it's ~/.config/deck-it/config.toml and its
login line. deck-it now merges that file over its shipped config key by
key, so the page writes only what differs and takes its placeholders
from `deck-it defaults` rather than copying them.

- Start at login edits hypr-theme's autostart.lua at once, as the
  Autostart page does, through Autostart.js: it re-enables a commented
  deck-it line or adds `deck-it wifi --wait`; off comments them out.
- Every config key, with launchers picked from the installed apps (desktop
  ids, reorderable) and module switches built from the defaults.
- A status line polls `deck-it status` every 2s while the page is open;
  Restart runs `deck-it stop` and the login command, then reports
  "Restarted" once the server runs with a tablet tunnelled, or what it
  saw after 30s.

Shared helpers it needed: Toml.js reads plain decimals (the display
scale), Store keeps a list of numbers numeric (the workspaces), and
ChoiceSetting takes a store as Setting and BoolSetting already do.

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

1 files changed, 4 insertions, 2 deletions

diff --git a/desktop/modules/qtmaildir/ChoiceSetting.qml b/desktop/modules/qtmaildir/ChoiceSetting.qml
index 01de9da..0a365d0 100644
--- a/desktop/modules/qtmaildir/ChoiceSetting.qml
+++ b/desktop/modules/qtmaildir/ChoiceSetting.qml
@@ -22,10 +22,12 @@ Column {
     // [{value, label}]
     property var options: []
     property string fallbackLabel: "Default"
+    // The draft it edits; qtmaildir's by default, deck-it passes its own.
+    property var store: Qtm
     objectName: section + "/" + key
     width: parent ? parent.width : 0
 
-    readonly property string value: Qtm.get(s.section, s.key) ?? ""
+    readonly property string value: s.store.get(s.section, s.key) ?? ""
 
     Item {
         width: s.width
@@ -66,7 +68,7 @@ Column {
                         anchors.fill: parent
                         hoverEnabled: true
                         cursorShape: Qt.PointingHandCursor
-                        onClicked: Qtm.set(s.section, s.key, chip.modelData.value === "" ? null : chip.modelData.value)
+                        onClicked: s.store.set(s.section, s.key, chip.modelData.value === "" ? null : chip.modelData.value)
                     }
                 }
             }