Migrate lint workflow to validate and fix action versions for ha

Author: chrisdoherty4

.github/workflows/lint.yml

@@ -10,11 +10,6 @@ permissions:
   contents: write
 
 jobs:
-  lint:
-    name: Lint
-    uses: ./.github/workflows/lint.yml
-    secrets: inherit
-
   validate:
     name: Validate
     uses: ./.github/workflows/validate.yml
@@ -23,7 +18,6 @@ jobs:
   publish:
     name: Publish GitHub release
     needs:
-      - lint
       - validate
     runs-on: ubuntu-latest
     steps:

.github/workflows/release.yml

@@ -23,7 +23,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Run hassfest validation
-        uses: home-assistant/actions/hassfest@v1
+        uses: home-assistant/actions/hassfest@6778c32c6da322382854bd824e30fd4a4f3c20e5 # master
 
   hacs: # https://github.com/hacs/action
     name: HACS validation
@@ -33,12 +33,34 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Run HACS validation
-        uses: hacs/action@v22
+        uses: hacs/action@v22.5.0
         with:
           category: integration
           # Remove this 'ignore' key when you have added brand images for your integration to https://github.com/home-assistant/brands
           ignore: brands
 
+  ruff:
+    name: Lint
+    runs-on: "ubuntu-latest"
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v6
+
+      - name: Set up Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: "3.13"
+          cache: "pip"
+
+      - name: Install requirements
+        run: python3 -m pip install -r requirements.txt
+
+      - name: Lint
+        run: python3 -m ruff check .
+
+      - name: Format
+        run: python3 -m ruff format . --check
+
   tests:
     name: Unit tests
     runs-on: ubuntu-latest