Fix HACS action: use hacs/action@main, update action versions, add iot_class

Author: jscruz

.github/workflows/push.yml

@@ -8,27 +8,27 @@ on:
 
 jobs:
   validate:
-    runs-on: "ubuntu-latest"
+    runs-on: ubuntu-latest
     name: Validate
     steps:
-        - uses: "actions/checkout@v2"
+      - uses: actions/checkout@v4
 
-        - name: HACS validation
-          uses: "hacs/integration/action@main"
-          with:
-            GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-            CATEGORY: "integration"
+      - name: HACS validation
+        uses: hacs/action@main
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          category: integration
 
-        - name: Hassfest validation
-          uses: "home-assistant/actions/hassfest@master"
+      - name: Hassfest validation
+        uses: home-assistant/actions/hassfest@master
 
   style:
-    runs-on: "ubuntu-latest"
+    runs-on: ubuntu-latest
     name: Check style formatting
     steps:
-        - uses: "actions/checkout@v2"
-        - uses: "actions/setup-python@v1"
-          with:
-            python-version: "3.x"
-        - run: python3 -m pip install black
-        - run: black .
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.x"
+      - run: python3 -m pip install black
+      - run: black .