chore(deps): bump slackapi/slack-github-action from 1.22.0 to 2.1.1

Bumps [slackapi/slack-github-action](https://github.com/slackapi/slack-github-action) from 1.22.0 to 2.1.1.
- [Release notes](https://github.com/slackapi/slack-github-action/releases)
- [Commits](slackapi/slack-github-action@v1.22.0...v2.1.1)

---
updated-dependencies:
- dependency-name: slackapi/slack-github-action
  dependency-version: 2.1.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -99,7 +99,7 @@ jobs:
     if: always() && github.event_name == 'push' && (needs.test.result == 'failure' || needs.package.result == 'failure')
     steps:
       - name: Notify Slack
-        uses: slackapi/slack-github-action@v1.22.0
+        uses: slackapi/slack-github-action@v2.1.1
         with:
           payload: |
             {

.github/workflows/release-extensions.yml

@@ -909,7 +909,7 @@ jobs:
           echo "pre_release=$PRE_RELEASE" >> $GITHUB_OUTPUT
 
       - name: Notify Slack
-        uses: slackapi/slack-github-action@v1.22.0
+        uses: slackapi/slack-github-action@v2.1.1
         with:
           payload: |
             {
@@ -1015,7 +1015,7 @@ jobs:
           echo "pre_release=$PRE_RELEASE" >> $GITHUB_OUTPUT
 
       - name: Notify Slack
-        uses: slackapi/slack-github-action@v1.22.0
+        uses: slackapi/slack-github-action@v2.1.1
         with:
           payload: |
             {

.github/workflows/release-npm.yml

@@ -303,7 +303,7 @@ jobs:
           echo "version_bump=$VERSION_BUMP" >> $GITHUB_OUTPUT
 
       - name: Notify Slack
-        uses: slackapi/slack-github-action@v1.22.0
+        uses: slackapi/slack-github-action@v2.1.1
         with:
           payload: |
             {
@@ -417,7 +417,7 @@ jobs:
           echo "version_bump=$VERSION_BUMP" >> $GITHUB_OUTPUT
 
       - name: Notify Slack
-        uses: slackapi/slack-github-action@v1.22.0
+        uses: slackapi/slack-github-action@v2.1.1
         with:
           payload: |
             {