Split wake-up automation around restart-proof awake flag

Replace the monolithic Sleep Tracking Stopped automation with an
input_boolean.awake flag plus input_datetime.woke_up timestamp.
Bedroom light and bathroom music trigger on the flag, music now runs
weekdays only, and the 45-minute music stop uses a template trigger
against the stored timestamp instead of a delay so it survives
Home Assistant restarts.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

automations.yaml

@@ -297,8 +297,8 @@
     data: {}
   mode: single
 - id: '1758383701998'
-  alias: Sleep Tracking Stopped
-  description: ''
+  alias: Sleep Tracking Stopped - Set Awake
+  description: Marks awake and stores the wake-up time; everything else builds on input_boolean.awake
   triggers:
   - trigger: state
     entity_id:
@@ -311,6 +311,43 @@
     entity_id: person.julian
     zone: zone.home
   actions:
+  - action: input_datetime.set_datetime
+    target:
+      entity_id: input_datetime.woke_up
+    data:
+      datetime: '{{ now().strftime(''%Y-%m-%d %H:%M:%S'') }}'
+  - action: input_boolean.turn_on
+    target:
+      entity_id: input_boolean.awake
+    data: {}
+  mode: single
+- id: '1785225600001'
+  alias: Sleep Tracking Started - Reset Awake
+  description: ''
+  triggers:
+  - trigger: state
+    entity_id:
+    - event.sleep_as_android_sleep_tracking_2
+    attribute: event_type
+    to:
+    - started
+  conditions: []
+  actions:
+  - action: input_boolean.turn_off
+    target:
+      entity_id: input_boolean.awake
+    data: {}
+  mode: single
+- id: '1785225600002'
+  alias: Awake - Bedroom Light
+  description: ''
+  triggers:
+  - trigger: state
+    entity_id:
+    - input_boolean.awake
+    to: 'on'
+  conditions: []
+  actions:
   - action: light.turn_on
     metadata: {}
     data:
@@ -319,31 +356,64 @@
       brightness_pct: 25
     target:
       area_id: bedroom
-  - sequence:
-    - action: media_player.shuffle_set
-      metadata: {}
-      data:
-        shuffle: true
-      target:
-        entity_id: media_player.speaker_bad_2
-    - action: music_assistant.play_media
-      metadata: {}
-      data:
-        enqueue: replace
-        media_id:
-        - library://artist/1
-      target:
-        entity_id: media_player.speaker_bad_2
-    - delay:
-        hours: 0
-        minutes: 45
-        seconds: 0
-        milliseconds: 0
-    - action: media_player.media_stop
-      metadata: {}
-      data: {}
-      target:
-        entity_id: media_player.speaker_bad_2
+  mode: single
+- id: '1785225600003'
+  alias: Awake - Bathroom Music
+  description: Weekdays only
+  triggers:
+  - trigger: state
+    entity_id:
+    - input_boolean.awake
+    to: 'on'
+  conditions:
+  - condition: time
+    weekday:
+    - mon
+    - tue
+    - wed
+    - thu
+    - fri
+  actions:
+  - action: media_player.shuffle_set
+    metadata: {}
+    data:
+      shuffle: true
+    target:
+      entity_id: media_player.speaker_bad_2
+  - action: music_assistant.play_media
+    metadata: {}
+    data:
+      enqueue: replace
+      media_id:
+      - library://artist/1
+    target:
+      entity_id: media_player.speaker_bad_2
+  mode: single
+- id: '1785225600004'
+  alias: Awake - Stop Bathroom Music
+  description: Stops the wake-up music 45 minutes after waking; template trigger survives HA restarts
+  triggers:
+  - trigger: template
+    value_template: '{{ is_state(''input_boolean.awake'', ''on'') and state_attr(''input_datetime.woke_up'',
+      ''timestamp'') is not none and now().timestamp() - state_attr(''input_datetime.woke_up'',
+      ''timestamp'') > 45 * 60 }}'
+  conditions:
+  - condition: time
+    weekday:
+    - mon
+    - tue
+    - wed
+    - thu
+    - fri
+  - condition: state
+    entity_id: media_player.speaker_bad_2
+    state: playing
+  actions:
+  - action: media_player.media_stop
+    metadata: {}
+    data: {}
+    target:
+      entity_id: media_player.speaker_bad_2
   mode: single
 - id: '1758737029692'
   alias: Schreibtisch scan Licht