feat(triggershell): add power controls, inline openrgb-hue, add off command

- system-shutdown / system-reboot / system-cancel-shutdown scripts with a
  typed-confirmation guard and optional delay (works without sudo via logind)
- openrgb-hue-apply: inline the wrapper script into bash -c, keeping the PATH
  fallback and install hint; drop scripts/openrgb-hue-apply.sh
- openrgb-hue-off: new script wrapping `openrgb-hue off` with device/type/zone
  filters

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012ZC9uGoYPWeG3hed7FpmJw

scripts/openrgb-hue-apply.sh

@@ -1,16 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-# Services (e.g. systemd --user units) run with a minimal PATH that skips
-# shell-init-only additions like pyenv shims or pip's --user bin dir, even
-# though those tools are installed. Add the common locations as a fallback.
-export PATH="$HOME/.local/bin:$HOME/.pyenv/shims:$PATH"
-
-if ! command -v openrgb-hue >/dev/null 2>&1; then
-  echo "error: 'openrgb-hue' was not found on PATH." >&2
-  echo "Install it with:" >&2
-  echo "  pip install --index-url https://dev.pivoine.art/api/packages/valknar/pypi/simple/ --extra-index-url https://pypi.org/simple openrgb-hue" >&2
-  exit 1
-fi
-
-exec openrgb-hue apply "$SCENE" "$@"

triggershell.yml

@@ -32,7 +32,20 @@ scripts:
     name: "OpenRGB: Apply Hue Scene"
     description: Apply a Philips Hue scene as a static color gradient across OpenRGB-controlled lights (motherboard, GPU, RAM, etc).
     command: bash
-    args: ["./scripts/openrgb-hue-apply.sh"]
+    args:
+      - -c
+      - |
+        # systemd --user units run with a minimal PATH that skips pyenv shims
+        # and pip's --user bin dir, so add the common locations as a fallback.
+        export PATH="$HOME/.local/bin:$HOME/.pyenv/shims:$PATH"
+        if ! command -v openrgb-hue >/dev/null 2>&1; then
+          echo "error: 'openrgb-hue' was not found on PATH." >&2
+          echo "Install it with:" >&2
+          echo "  pip install --index-url https://dev.pivoine.art/api/packages/valknar/pypi/simple/ --extra-index-url https://pypi.org/simple openrgb-hue" >&2
+          exit 1
+        fi
+        exec openrgb-hue apply "$SCENE" "$@"
+      - openrgb-hue-apply
     cwd: ./
     timeoutSeconds: 30
     variables:
@@ -282,3 +295,141 @@ scripts:
         min: 1
         passAs: arg
         argName: --dry-run-leds
+
+  - id: openrgb-hue-off
+    name: "OpenRGB: Turn Off Lights"
+    description: Turn off OpenRGB-controlled LEDs. Leave every filter unset to turn off all of them.
+    command: bash
+    args:
+      - -c
+      - |
+        export PATH="$HOME/.local/bin:$HOME/.pyenv/shims:$PATH"
+        if ! command -v openrgb-hue >/dev/null 2>&1; then
+          echo "error: 'openrgb-hue' was not found on PATH." >&2
+          echo "Install it with:" >&2
+          echo "  pip install --index-url https://dev.pivoine.art/api/packages/valknar/pypi/simple/ --extra-index-url https://pypi.org/simple openrgb-hue" >&2
+          exit 1
+        fi
+        exec openrgb-hue off "$@"
+      - openrgb-hue-off
+    cwd: ./
+    timeoutSeconds: 30
+    variables:
+      - name: deviceType
+        label: Device Type
+        description: Limit to devices of this type. Leave unset to target every device.
+        type: enum
+        required: false
+        choices: [DRAM, GPU, MOTHERBOARD]
+        control: select
+        passAs: arg
+        argName: --device-type
+
+      - name: device
+        label: Device
+        description: Limit to a single device by name. Leave unset to target every device.
+        type: enum
+        required: false
+        choices:
+          - "Corsair Vengeance RGB DDR5"
+          - "Gigabyte GeForce RTX 3060 Gaming OC"
+          - "MSI MYSTIC LIGHT"
+        control: select
+        passAs: arg
+        argName: --device
+
+      - name: zone
+        label: Zone
+        description: Limit to a single zone by name. Leave unset to target every zone.
+        type: enum
+        required: false
+        choices:
+          - "Corsair DRAM"
+          - "GPU Zone"
+          - "JAF"
+          - "JARGB 1"
+          - "JARGB 2"
+          - "JARGB 3"
+        control: select
+        passAs: arg
+        argName: --zone
+
+  - id: system-shutdown
+    name: "System: Shutdown"
+    description: >-
+      Powers off this machine. Type "shutdown" in the Confirm field to proceed.
+      Optionally schedule it a few minutes out (cancel a pending one with "System: Cancel Shutdown").
+    command: bash
+    args:
+      - -c
+      - >-
+        if [ "$CONFIRM" != "shutdown" ]; then
+          echo 'Aborted: type "shutdown" in the Confirm field to proceed.' >&2; exit 1;
+        fi;
+        when=now;
+        if [ "${DELAY_MINUTES:-0}" -gt 0 ] 2>/dev/null; then when="+$DELAY_MINUTES"; fi;
+        echo "Scheduling poweroff ($when)...";
+        exec shutdown -h "$when"
+    timeoutSeconds: 30
+    variables:
+      - name: confirm
+        label: Confirm
+        description: Type "shutdown" (exactly) to confirm you want to power off this machine.
+        type: string
+        required: true
+        pattern: "^shutdown$"
+        passAs: env
+        envName: CONFIRM
+      - name: delayMinutes
+        label: Delay (minutes)
+        description: Wait this many minutes before powering off. 0 = immediately.
+        type: number
+        default: 0
+        min: 0
+        max: 120
+        passAs: env
+        envName: DELAY_MINUTES
+
+  - id: system-reboot
+    name: "System: Reboot"
+    description: >-
+      Reboots this machine. Type "reboot" in the Confirm field to proceed.
+      Optionally schedule it a few minutes out (cancel a pending one with "System: Cancel Shutdown").
+    command: bash
+    args:
+      - -c
+      - >-
+        if [ "$CONFIRM" != "reboot" ]; then
+          echo 'Aborted: type "reboot" in the Confirm field to proceed.' >&2; exit 1;
+        fi;
+        when=now;
+        if [ "${DELAY_MINUTES:-0}" -gt 0 ] 2>/dev/null; then when="+$DELAY_MINUTES"; fi;
+        echo "Scheduling reboot ($when)...";
+        exec shutdown -r "$when"
+    timeoutSeconds: 30
+    variables:
+      - name: confirm
+        label: Confirm
+        description: Type "reboot" (exactly) to confirm you want to reboot this machine.
+        type: string
+        required: true
+        pattern: "^reboot$"
+        passAs: env
+        envName: CONFIRM
+      - name: delayMinutes
+        label: Delay (minutes)
+        description: Wait this many minutes before rebooting. 0 = immediately.
+        type: number
+        default: 0
+        min: 0
+        max: 120
+        passAs: env
+        envName: DELAY_MINUTES
+
+  - id: system-cancel-shutdown
+    name: "System: Cancel Shutdown"
+    description: Cancels a pending scheduled shutdown or reboot.
+    command: shutdown
+    args: ["-c"]
+    timeoutSeconds: 15
+    variables: []