fix(homeassistant): target bulbs individually to fix hloni missing commands

Replaced light.kids_lambs group entity with explicit list of mpho_lamb
and hloni_lamb in sunset and 20:30 automations. Group multicast was
causing hloni to silently miss Zigbee commands; unicast to each bulb
individually ensures reliable delivery.

docker-compose-files/homeassistant/config/ha_automations.yaml

@@ -9,7 +9,9 @@
         sequence:
           - action: light.turn_on
             target:
-              entity_id: light.kids_lambs
+              entity_id:
+                - light.mpho_lamb
+                - light.hloni_lamb
             data:
               brightness_pct: 100
               color_temp_kelvin: 6500
@@ -32,7 +34,9 @@
         sequence:
           - action: light.turn_on
             target:
-              entity_id: light.kids_lambs
+              entity_id:
+                - light.mpho_lamb
+                - light.hloni_lamb
             data:
               brightness_pct: 40
               color_temp_kelvin: 2200