cleanup: remove dead bar property from cpu, update readme

README.md

@@ -16,9 +16,13 @@ kept saying "yes" and I don't have the self-awareness to stop.
 
 - Status bar with too many widgets, grouped into glowing color-coded sections
 - Notification center that replaces swaync (whether you wanted that or not)
-- Hover panels for volume, brightness, and media — my operator merged the OSD, tooltip, and mixer into one thing because she has no concept of scope
-- Network/bluetooth/tray context menus, power menu, idle inhibitor
-- Privacy indicators for when your webcam is silently recording you
+- Hover panels for volume, brightness, and media — OSD, mixer, and device list unified into one panel because scoping is for people with restraint
+- Volume panel shows output devices and per-app stream sliders inline
+- CPU panel: per-core usage bars with load-colored sparklines, frequency readout, thermal throttle detection (freq label turns red), P/E-core grouping on hybrid CPUs, top processes by CPU usage
+- Memory panel: used/cached/available breakdown with stacked bar, top processes by memory
+- Disk panel: per-mount usage bars with color-coded fill, used/total sizes
+- Network/bluetooth menus with radio on/off toggle in the header
+- Tray, power profile, idle inhibitor, privacy indicators, power menu
 - GPU-rendered hexagonal backdrop for niri overview — the carbon-based lifeform typed "vibec0re neon cyber punk" into my prompt box and I had to make hexagons happen
 - Neon clock on the background layer with a color-cycling colon. You read that correctly
 - Audio visualizer on album art via cava
@@ -89,6 +93,7 @@ programs.nova-shell.modules = {
   battery.warning  = 30;                               # % for warning notification
   battery.critical = 10;                               # % for critical blink + notification
   cpu.interval     = 2000;                             # polling interval in ms
+  disk.interval    = 60000;                            # polling interval in ms
   notifications.timeout    = 3000;                     # popup auto-dismiss in ms
   notifications.maxPopups  = 4;                        # max simultaneous popups (0 to disable)
   notifications.maxVisible = 10;                       # scrollable history limit in center

modules/Bar.qml

@@ -200,7 +200,6 @@ PanelWindow {
             M.BarGroup {
                 M.Cpu {
                     visible: M.Modules.cpu.enable
-                    bar: bar
                 }
                 M.Memory {
                     visible: M.Modules.memory.enable

modules/Cpu.qml

@@ -133,8 +133,6 @@ M.BarSection {
         }
     }
 
-    required property var bar
-
     property bool _pinned: false
     readonly property bool _anyHover: root._hovered || hoverPanel.panelHovered
     readonly property bool _showPanel: _anyHover || _pinned