Add Dreame vacuum automations to README.md for enhanced user guidance

- Introduced a new section detailing the Dreame vacuum automations, including weekday sweeping, weekend mopping, and room-queue segment cleaning.
- Highlighted the integration with the Dreame HACS for efficient coverage and operation of the vacuum.

These updates aim to provide clearer instructions and improve user experience with the vacuum automation features.

config/packages/README.md

@@ -59,6 +59,11 @@ Live collection of plug-and-play Home Assistant packages. Each YAML file in this
 - Shared script keeps targets consistent: away → eco, home + >92°F → 78°F, home default → 80°F. Grid-down conditions pause non-essential cool-downs.
 ![Nest Climate Control](../www/custom_ui/floorplan/images/branding/Nest_Climate_Control.png)
 
+### Dreame vacuum automations
+- Logic lives in [vacuum.yaml](vacuum.yaml): weekday sweeping/weekend mopping, room-queue segment cleaning that pauses/docks on arrival, resumes after charging, and per-room notifications/briefing summaries.
+- Uses the Dreame HACS integration with map-based segments and daily resets to cover the whole house without repeating rooms.
+![Dreame Automations](../www/custom_ui/floorplan/images/branding/Dreame%20Automations.png)
+
 ### Blog & video deep dives
 When a package has a dedicated blog post or video, I link it right inside the YAML comments. Here are the same references for quick browsing: