Update validate_esphome.yml

Just because is not needed to specify this and the default mode (LIGHT) should be enough.

.github/workflows/validate_esphome.yml

@@ -23,13 +23,12 @@ jobs:
         run: yamllint -c "./.yamllint/rules.yml" nspanel_esphome_addon_climate_cool.yaml
       - name: Validate nspanel_esphome_addon_climate_heat.yaml
         run: yamllint -c "./.yamllint/rules.yml" nspanel_esphome_addon_climate_heat.yaml
-      - name: Validate nspanel_esphome_prebuilt.yaml
-        run: yamllint -c "./.yamllint/rules.yml" nspanel_esphome_prebuilt.yaml
+      - uses: actions/checkout@v4.1.0
       - name: Build core
         uses: esphome/build-action@v1.8.0
         with:
-          yaml_file: /test/ESPHome/core.yaml
+          yaml_file: "/test/esphome_core.yaml"
       - name: Build core+advanced
         uses: esphome/build-action@v1.8.0
         with:
-          yaml_file: /test/ESPHome/advanced.yaml
+          yaml_file: "/test/esphome_advanced.yaml"

nspanel_esphome.yaml

@@ -24,7 +24,6 @@ wifi:
     - id: wifi_default
       ssid: ${wifi_ssid}
       password: ${wifi_password}
-  power_save_mode: none
   ap:
     ssid: "${device_name}"
     password: ${wifi_password}