Add tests on ESPHome beta (temporarily)

.github/workflows/validate_esphome.yml

@@ -103,6 +103,47 @@ jobs:
         with:
           yaml_file: "./.test/esphome_advanced_climate_cool_esp_idf.yaml"
 
+  build_core_beta:
+    name: Core
+    runs-on: "ubuntu-latest"
+    needs:
+      - build_core
+    steps:
+      - uses: actions/checkout@v4.1.0
+      - name: Build core
+        uses: esphome/build-action@v1.8.0
+        with:
+          yaml_file: "./.test/esphome_core.yaml"
+          version: beta
+
+  build_climate_heat_advanced_beta:
+    name: Beta - Advanced+climate (heat)
+    runs-on: "ubuntu-latest"
+    needs:
+      - build_core_beta
+      - build_climate_heat_advanced
+    steps:
+      - uses: actions/checkout@v4.1.0
+      - name: Build core+advanced+climate_heat
+        uses: esphome/build-action@v1.8.0
+        with:
+          yaml_file: "./.test/esphome_advanced_climate_heat.yaml"
+          version: beta
+
+  build_climate_cool_advanced_esp_idf_beta:
+    name: Beta - esp-idf & Bluetooth proxy
+    runs-on: "ubuntu-latest"
+    needs:
+      - build_core_beta
+      - build_climate_cool_advanced_esp_idf
+    steps:
+      - uses: actions/checkout@v4.1.0
+      - name: Build core+advanced+climate_cool+esp_idf
+        uses: esphome/build-action@v1.8.0
+        with:
+          yaml_file: "./.test/esphome_advanced_climate_cool_esp_idf.yaml"
+          version: beta
+
   #build_climate_cool_advanced_esp_idf5:
   #  name: esp-idf v5 & Bluetooth proxy
   #  runs-on: "ubuntu-latest"
@@ -115,3 +156,4 @@ jobs:
   #      uses: esphome/build-action@v1.8.0
   #      with:
   #        yaml_file: "./.test/esphome_advanced_climate_cool_esp_idf5.yaml"
+