Move Scenes into Automations tab, smaller Capture button, scene crosslinks

- Merge Scenes tab into Automations tab as a second CardSection below automations
- Make dashboard Capture button match Stop All sizing
- Dashboard scene cards navigate to automations tab on click (crosslink)
- Add scene steps to automations tutorial
- Fix tour.tgt.devices to say "LED controllers" instead of "WLED controllers"
- Update command palette and navigation for new scene location

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

server/src/wled_controller/static/locales/en.json

@@ -236,7 +236,7 @@
   "tour.dash.stopped": "Stopped targets — ready to start with one click.",
   "tour.dash.automations": "Automations — active automation status and quick enable/disable toggle.",
   "tour.tgt.led_tab": "LED tab — standard LED strip targets with device and color strip configuration.",
-  "tour.tgt.devices": "Devices — your WLED controllers discovered on the network.",
+  "tour.tgt.devices": "Devices — your LED controllers discovered on the network.",
   "tour.tgt.css": "Color Strips — define how screen regions map to LED segments.",
   "tour.tgt.targets": "LED Targets — combine a device, color strip, and capture source for streaming.",
   "tour.tgt.kc_tab": "Key Colors — alternative target type using color-matching instead of pixel mapping.",
@@ -249,6 +249,9 @@
   "tour.auto.list": "Automations — automate scene activation based on time, audio, or value conditions.",
   "tour.auto.add": "Click + to create a new automation with conditions and a scene to activate.",
   "tour.auto.card": "Each card shows automation status, conditions, and quick controls to edit or toggle.",
+  "tour.auto.scenes_list": "Scenes — saved system states that automations can activate or you can apply manually.",
+  "tour.auto.scenes_add": "Click + to capture the current system state as a new scene preset.",
+  "tour.auto.scenes_card": "Each scene card shows target/device counts. Click to edit, recapture, or activate.",
   "calibration.tutorial.start": "Start tutorial",
   "calibration.overlay_toggle": "Overlay",
   "calibration.start_position": "Starting Position:",