Add Klima dashboard as YAML-mode with desktop layout and new devices

- Register dashboards/klima.yaml in configuration.yaml under lovelace.dashboards
- Remove outer vertical-stack so masonry layout creates multiple columns on desktop
- Replace weather entities card with built-in weather-forecast card (daily)
- Add bedroom AC (climate.klimaanlage) to bedroom section
- Add office AC (climate.echos_mobile_klimaanlage_mit_wifi) row to office section
- Add office fan (fan.luftzirkulator) to office section

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

configuration.yaml

@@ -6,6 +6,16 @@ default_config:
 frontend:
   themes: !include_dir_merge_named themes
 
+lovelace:
+  dashboards:
+    lovelace-klima:
+      mode: yaml
+      filename: dashboards/klima.yaml
+      title: Klima
+      icon: mdi:thermometer
+      show_in_sidebar: true
+      require_admin: false
+
 automation: !include automations.yaml
 script: !include scripts.yaml
 scene: !include scenes.yaml

dashboards/klima.yaml

@@ -0,0 +1,131 @@
+views:
+  - title: Home
+    path: home
+    cards:
+      - type: weather-forecast
+        entity: weather.openweathermap
+        forecast_type: daily
+        name: Weather Forecast
+
+      - type: horizontal-stack
+        cards:
+          - type: vertical-stack
+            cards:
+              - type: entities
+                title: Living Room Climate
+                entities:
+                  - entity: sensor.thermometer_wz_temperature
+                    name: Temperature
+                  - entity: sensor.thermometer_wz_humidity
+                    name: Humidity
+                  - entity: sensor.thermometer_wz_battery
+                    name: Battery
+              - type: custom:fan-percent-button-row
+                entity: fan.ventilator_unten
+                name: Living Room Fan
+          - type: custom:mini-graph-card
+            name: Living Room Temperature
+            entities:
+              - entity: sensor.thermometer_wz_temperature
+              - entity: sensor.thermometer_wz_humidity
+            hours_to_show: 24
+            points_per_hour: 2
+            line_width: 2
+            show:
+              labels: true
+              icon: false
+              name: true
+
+      - type: horizontal-stack
+        cards:
+          - type: vertical-stack
+            cards:
+              - type: entities
+                title: Bedroom Climate
+                entities:
+                  - entity: sensor.thermometer_sz_temperature_4
+                    name: Temperature
+                  - entity: sensor.thermometer_sz_humidity_4
+                    name: Humidity
+                  - entity: sensor.thermometer_sz_battery_4
+                    name: Battery
+                  - entity: climate.klimaanlage
+                    name: Bedroom AC
+              - type: custom:fan-percent-button-row
+                entity: fan.ventilator_schlafzimmer
+                name: Bedroom Fan
+          - type: custom:mini-graph-card
+            name: Bedroom Temperature
+            entities:
+              - entity: sensor.thermometer_sz_temperature_4
+              - entity: sensor.thermometer_sz_humidity_4
+            hours_to_show: 24
+            points_per_hour: 2
+            line_width: 2
+            show:
+              labels: true
+              icon: false
+              name: true
+
+      - type: horizontal-stack
+        cards:
+          - type: vertical-stack
+            cards:
+              - type: entities
+                title: Office Climate
+                entities:
+                  - entity: sensor.thermometer_buro_temperature_2
+                    name: Temperature
+                  - entity: sensor.thermometer_buro_humidity_2
+                    name: Humidity
+                  - entity: sensor.thermometer_buro_battery_2
+                    name: Battery
+                  - entity: climate.echos_mobile_klimaanlage_mit_wifi
+                    name: Office AC
+              - type: custom:fan-percent-button-row
+                entity: fan.luftzirkulator
+                name: Office Fan
+              - type: button
+                entity: input_boolean.ac_automation_enabled
+                tap_action:
+                  action: toggle
+                name: AC Automation
+                icon: mdi:air-conditioner
+          - type: custom:mini-graph-card
+            name: Office Temperature
+            entities:
+              - entity: sensor.thermometer_buro_temperature_2
+              - entity: sensor.thermometer_buro_humidity_2
+            hours_to_show: 24
+            points_per_hour: 2
+            line_width: 2
+            show:
+              labels: true
+              icon: false
+              name: true
+
+      - type: horizontal-stack
+        cards:
+          - type: vertical-stack
+            cards:
+              - type: entities
+                title: Bathroom Climate
+                entities:
+                  - entity: sensor.thermometer_bad_temperature_3
+                    name: Temperature
+                  - entity: sensor.thermometer_bad_humidity_3
+                    name: Humidity
+                  - entity: sensor.thermometer_bad_battery_3
+                    name: Battery
+          - type: custom:mini-graph-card
+            name: Bathroom Temperature
+            entities:
+              - entity: sensor.thermometer_bad_temperature_3
+              - entity: sensor.thermometer_bad_humidity_3
+            hours_to_show: 24
+            points_per_hour: 2
+            line_width: 2
+            show:
+              labels: true
+              icon: false
+              name: true