remove docker build: linux/arm/v7

Author: vimagick

.github/workflows/build.yaml

@@ -23,14 +23,14 @@ jobs:
 
       - uses: docker/setup-buildx-action@v3
 
-      - uses: docker/login-action@v1
+      - uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
-      - uses: docker/build-push-action@v5
+      - uses: docker/build-push-action@v6
         with:
-          platforms: linux/amd64,linux/arm64,linux/arm/v7
+          platforms: linux/amd64,linux/arm64
           build-args: |
             NODERED_VERSION=${{ env.NODERED_VERSION }}
             NODERED_DASHBOARD_VERSION=${{ env.NODERED_DASHBOARD_VERSION }}
@@ -40,7 +40,7 @@ jobs:
           push: true
 
       - if: ${{ always() }}
-        uses: slackapi/slack-github-action@v1.24.0
+        uses: slackapi/slack-github-action@v1.26.0
         with:
           channel-id: github
           payload: |