The slot registry is about to become the routing table for panel
hotkeys, so it has outgrown its debug-only name.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Clock and daytime were near-duplicates with different click semantics
(clock toggles between formats on left-click and opens the timezone
selector on right-click; daytime was non-pressable with a hover tooltip).
Standardize on clock, since it's the more capable of the two.
- Delete widgets/daytime.qml and its FirstPartyWidgets entry.
- Migrate shell-defaults.json, shell.qml's builtin fallback, Bar.qml's
fallback bar config, and the settings panel's builtin defaults so the
center anchor and center-section entry both reference "clock".
- Rename the daytimeSettings form to clockSettings and rephrase
"Tooltip format" → "Alternate format (click to toggle)" so the field
label matches clock's actual behavior.
- Update the gallery dropdown options and bar/README docs.
ModuleButton was a near-duplicate of WidgetButton with the same text /
active / keepSpace / tooltip / fontSize / fixedWidth / fixedHeight /
pressed signal surface, only differing in that it closed over the
enclosing root via QML's scoping rules instead of taking `bar` as a
property. Switch CustomCommandModule onto WidgetButton with
`bar: root` so we have one bar button component to maintain.
CustomCommandModule.update() in Bar.qml called root.parseModuleJson(raw)
but the function was removed in 3b970068 (the indicator split). Any
custom command module emitting waybar-style JSON would have crashed on
first poll.
Hoist the helper into Util so both call sites — the bar's custom command
module and BarIndicator.extractData — share one definition.
