Bump slackapi/slack-github-action from 1.27.0 to 2.0.0

Bumps [slackapi/slack-github-action](https://github.com/slackapi/slack-github-action) from 1.27.0 to 2.0.0.
- [Release notes](https://github.com/slackapi/slack-github-action/releases)
- [Commits](slackapi/slack-github-action@v1.27.0...v2.0.0)

---
updated-dependencies:
- dependency-name: slackapi/slack-github-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/check_gpg_key_not_expired.yml

@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v4
 
       - id: slack
-        uses: slackapi/slack-github-action@v1.27.0
+        uses: slackapi/slack-github-action@v2.0.0
         with:
           channel-id: ${{ env.SLACK_BOT_CHANNEL_ID }}
           payload: |
@@ -67,7 +67,7 @@ jobs:
         run: |
           bash test/scripts/cert-harmony.sh
 
-      - uses: slackapi/slack-github-action@v1.27.0
+      - uses: slackapi/slack-github-action@v2.0.0
         if: always()
         with:
           channel-id: ${{ env.SLACK_BOT_CHANNEL_ID }}

.github/workflows/test_install_sh.yml

@@ -36,7 +36,7 @@ jobs:
           fetch-depth: 0
 
       - id: slack
-        uses: slackapi/slack-github-action@v1.27.0
+        uses: slackapi/slack-github-action@v2.0.0
         with:
           channel-id: ${{ env.SLACK_BOT_CHANNEL_ID }}
           payload: |
@@ -83,7 +83,7 @@ jobs:
           tags: |
             mondoohq/mondoo-install-test:${{ matrix.dockerfile }}
 
-      - uses: slackapi/slack-github-action@v1.27.0
+      - uses: slackapi/slack-github-action@v2.0.0
         if: always()
         with:
           channel-id: ${{ env.SLACK_BOT_CHANNEL_ID }}