Remove slack notifications

- Planned deprecation
- used channel no longer exists

Author: abbi-gaurav

.github/workflows/build-docker-custom-component-dapr.yml

@@ -40,9 +40,3 @@ jobs:
           pushd './custom-component-dapr'
           make build-image
           popd
-      - name: Slack Notify
-        uses: rtCamp/action-slack-notify@v2.2.0
-        if: ${{ failure() }}
-        env:
-          SLACK_MESSAGE: "Build Failed for ${{ env.SAMPLE_NAME }}"
-          SLACK_WEBHOOK: ${{ secrets.BUILD_FAIL_NOTIFY_SLACK_URL }}

.github/workflows/build-docker-hana-nodejs.yml

@@ -40,9 +40,3 @@ jobs:
           pushd './hana-nodejs'
           make build-image
           popd
-      - name: Slack Notify
-        uses: rtCamp/action-slack-notify@v2.2.0
-        if: ${{ failure() }}
-        env:
-          SLACK_MESSAGE: "Build Failed for ${{ env.SAMPLE_NAME }}"
-          SLACK_WEBHOOK: ${{ secrets.BUILD_FAIL_NOTIFY_SLACK_URL }}

.github/workflows/build-docker-sample-extension-dotnet-minimalapi.yml

@@ -30,9 +30,3 @@ jobs:
           pushd './sample-extension-dotnet-minimalapi/'
           make build-image
           popd
-      - name: Slack Notify
-        uses: rtCamp/action-slack-notify@v2.2.0
-        if: ${{ failure() }}
-        env:
-          SLACK_MESSAGE: "Build Failed for ${{ env.SAMPLE_NAME }}"
-          SLACK_WEBHOOK: ${{ secrets.BUILD_FAIL_NOTIFY_SLACK_URL }}

.github/workflows/build-docker-sample-extension-java.yml

@@ -30,9 +30,3 @@ jobs:
         distribution: adopt
     - name: Gradle Build and then Build the Docker image
       run: make build-image
-    - name: Slack Notify
-      uses: rtCamp/action-slack-notify@v2.2.0
-      if: ${{ failure() }}
-      env:
-        SLACK_MESSAGE: 'Build Failed for ${{ env.SAMPLE_NAME }}'
-        SLACK_WEBHOOK: ${{ secrets.BUILD_FAIL_NOTIFY_SLACK_URL }}