Update automation IDs and descriptions for clarity and accuracy

automations/04_kids_and_announcements.yaml

@@ -5,14 +5,14 @@
   description: Triggers an Alexa notification at 8:00 PM if the Google Calendar event
     is 'Girls at Home'
   triggers:
-  - at: '20:00:00'
+  - at: '20:30:00'
     trigger: time
     enabled: true
   conditions:
   - condition: time
     weekday:
+    - fri
     - sat
-    - sun
   - condition: state
     entity_id: calendar.family_events
     state: 'on'
@@ -36,6 +36,7 @@
   conditions:
   - condition: time
     weekday:
+    - sun
     - mon
     - tue
     - wed