Revert "chore(deps): update slackapi/slack-github-action action to v2 (dev)"

Author: angrykoala

.github/workflows/changesets.yml

@@ -80,7 +80,7 @@ jobs:
     steps:
       - name: Send Slack announcement of release
         if: matrix.package.name == '@neo4j/graphql'
-        uses: slackapi/slack-github-action@485a9d42d3a73031f12ec201c457e2162c45d02d # v2.0.0
+        uses: slackapi/slack-github-action@fcfb566f8b0aab22203f066d80ca1d7e4b5d05b3 # v1.27.1
         with:
           payload: '{"version":"${{ matrix.package.version }}"}'
         env:

.github/workflows/dev.yml

@@ -59,7 +59,7 @@ jobs:
         id: check
       - name: Send Slack announcement of pipeline failure
         if: steps.check.outputs.status == 'failure' && github.event_name == 'schedule'
-        uses: slackapi/slack-github-action@485a9d42d3a73031f12ec201c457e2162c45d02d # v2.0.0
+        uses: slackapi/slack-github-action@fcfb566f8b0aab22203f066d80ca1d7e4b5d05b3 # v1.27.1
         with:
           payload: '{"url":"https://github.com/neo4j/graphql/actions/runs/${{ github.run_id }}"}'
         env: