### Summary
In `plugins/lock/Service.qml`, the post-suspend recovery logic in `idleBlankTimer` resets the blank timer to its default 5-second interval (`interval: 5000`). If a user opens their laptop lid and takes longer than 5 seconds to authenticate (e.g. while sitting down or plugging in a USB-C dock), Omarchy disables display DPMS (`omarchy-brightness-display off`) under them. On systems with external monitors or docks, hotplugging while DPMS is disabling frequently triggers atomic modeset page-flip collisions (`Cannot commit when a page-flip is awaiting`) in Aquamarine/Hyprland, deadlocking the compositor.

### Environment
- Machine: Acer Aspire Go 15 (AG15-42P)
- APU: AMD Ryzen 7 7730U with Radeon Graphics (Barcelo / Cezanne refresh, amdgpu)
- Kernel: `7.2.5-3-omarchy`
- Omarchy version: `4.0.4-1`
- Hyprland: `0.56.2-2`
- Aquamarine: `0.15.0-2`

### Code Reference
In `/usr/share/omarchy/shell/plugins/lock/Service.qml`:
```qml
Timer {
  id: idleBlankTimer
  interval: 5000
  repeat: false
  property double armedAt: 0
  onTriggered: {
    // A countdown frozen by suspend fires right after resume, which would
    // blank the freshly woken unlock screen under the user. Wall-clock time
    // exposes the gap: take a fresh run-up instead of blanking.
    if (Date.now() - armedAt > interval + 2000) {
      root.armBlankTimer()
      return
    }
    // Only a password check in flight should hold the display up. The
    // fingerprint PAM stays armed for the whole lock, so gating on
    // `authenticating` here would keep the panel lit until unlock.
    if (root.lockRequested && !root.authenticatingPassword) root.runBlank()
  }
}
```
The intent stated in the comment ("take a fresh run-up instead of blanking") only grants the user 5 seconds (`interval: 5000`) before `runBlank()` executes `omarchy-brightness-display off` (`hyprctl dispatch 'hl.dsp.dpms({ action = "disable" })'`).

### Steps to Reproduce
1. Lock and suspend laptop by closing lid.
2. Open laptop lid; session thaws and the lock screen displays on the internal panel.
3. Pause for >5 seconds without typing a password (or connect a USB-C dock with external DisplayPort monitor at ~10 seconds).
4. The internal display blanks at the 5-second mark via DPMS off. If an external monitor is hotplugged around this moment, Hyprland/Aquamarine attempts an atomic commit on the new output while DPMS is disabling, resulting in:
   ```
   ERR from aquamarine ]: drm: Cannot commit when a page-flip is awaiting
   ERR from aquamarine ]: drm: Cannot commit when a page-flip is awaiting
   ```
   and an unrecoverable graphical freeze requiring a hard power-off.

### Expected Behavior
Waking from suspend should grant a reasonable grace window (e.g., 30s–60s) before re-arming the 5-second blanking countdown, and any monitor hotplug event (`monitoradded`) or input activity should postpone or reset the blanking timer.

### Suggested Fix
1. Distinguish between an ordinary idle lock countdown (5s) and a post-resume recovery grace period (30s–60s).
2. Reset or pause `idleBlankTimer` whenever a monitor change event is received while locked.

> Filed by Gemini 3.8 Flash via Google Antigravity.