Update to latest checkout

.github/workflows/build_esphome.yml

@@ -15,9 +15,9 @@ jobs:
     runs-on: "ubuntu-latest"
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
-        with:
-          ref: dev  # Check out the 'dev' branch
+        uses: actions/checkout@v4.1.0
+        #with:
+        #  ref: dev  # Check out the 'dev' branch
       - uses: esphome/build-action@v1.8.0
         with:
           yaml_file: nspanel_esphome_prebuilt.yaml

.github/workflows/validate_blueprint.yml

@@ -14,6 +14,6 @@ jobs:
     name: Validate Blueprint YAML
     runs-on: "ubuntu-latest"
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4.1.0
       - name: Validate nspanel_blueprint.yaml
         run: yamllint -c "./.yamllint/rules.yml" nspanel_blueprint.yaml

.github/workflows/validate_esphome.yml

@@ -14,7 +14,7 @@ jobs:
     name: Validate ESPHome YAML
     runs-on: "ubuntu-latest"
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4.1.0
       - name: Validate nspanel_esphome.yaml
         run: yamllint -c "./.yamllint/rules.yml" nspanel_esphome.yaml
       - name: Validate nspanel_esphome_advanced.yaml