chore(deps): update slackapi/slack-github-action action to v3

Author: renovate[bot]

.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@91efab103c0de0a537f72a35f6b8cda0ee76bf0a # v2.1.1
+        uses: slackapi/slack-github-action@af78098f536edbc4de71162a307590698245be95 # v3.0.1
         with:
           payload: |
             url: "https://github.com/neo4j/graphql/actions/runs/${{ github.run_id }}"

.github/workflows/release.yml

@@ -78,7 +78,7 @@ jobs:
     steps:
       - name: Send Slack announcement of release
         if: matrix.package.name == '@neo4j/graphql'
-        uses: slackapi/slack-github-action@91efab103c0de0a537f72a35f6b8cda0ee76bf0a # v2.1.1
+        uses: slackapi/slack-github-action@af78098f536edbc4de71162a307590698245be95 # v3.0.1
         with:
           payload: |
             version: ${{ matrix.package.version }}