Update Home Assistant version to 2025.12.1 and remove inverted binary sensor blueprint file.

config/.HA_VERSION

@@ -1 +1 @@
-2025.12.0
+2025.12.1

config/blueprints/template/homeassistant/inverted_binary_sensor.yaml

@@ -1,27 +0,0 @@
-blueprint:
-  name: Invert a binary sensor
-  description: Creates a binary_sensor which holds the inverted value of a reference binary_sensor
-  domain: template
-  source_url: https://github.com/home-assistant/core/blob/dev/homeassistant/components/template/blueprints/inverted_binary_sensor.yaml
-  input:
-    reference_entity:
-      name: Binary sensor to be inverted
-      description: The binary_sensor which needs to have its value inverted
-      selector:
-        entity:
-          domain: binary_sensor
-variables:
-  reference_entity: !input reference_entity
-binary_sensor:
-  state: >
-    {% if states(reference_entity) == 'on' %}
-      off
-    {% elif states(reference_entity) == 'off' %}
-      on
-    {% else %}
-      {{ states(reference_entity) }}
-    {% endif %}
-  # delay_on: not_used in this example
-  # delay_off: not_used in this example
-  # auto_off: not_used in this example
-  availability: "{{ states(reference_entity) not in ('unknown', 'unavailable') }}"