Update slackapi/slack-github-action action to v2.1.1 (#347)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[slackapi/slack-github-action](https://redirect.github.com/slackapi/slack-github-action)
| action | patch | `v2.1.0` -> `v2.1.1` |

---

### Release Notes

<details>
<summary>slackapi/slack-github-action
(slackapi/slack-github-action)</summary>

###
[`v2.1.1`](https://redirect.github.com/slackapi/slack-github-action/releases/tag/v2.1.1):
Slack Send v2.1.1

[Compare
Source](https://redirect.github.com/slackapi/slack-github-action/compare/v2.1.0...v2.1.1)

#### What's Changed

This release fixes an issue where substituted variables might've broken
valid JSON or YAML parsings when using the `payload-file-path` input
option.

##### 🐛 Bug fixes

- fix: parse provided payloads before replacing templated variables in
[https://github.com/slackapi/slack-github-action/pull/449](https://redirect.github.com/slackapi/slack-github-action/pull/449)
- Thanks [@&#8203;zimeg](https://redirect.github.com/zimeg)!

##### 📚 Documentation

- docs: fix channel mention formatting in
[https://github.com/slackapi/slack-github-action/pull/447](https://redirect.github.com/slackapi/slack-github-action/pull/447)
- Thanks [@&#8203;mwbrooks](https://redirect.github.com/mwbrooks)!
- docs: remove links to pages that are no longer referenced in markdown
in
[https://github.com/slackapi/slack-github-action/pull/459](https://redirect.github.com/slackapi/slack-github-action/pull/459)
- Thanks [@&#8203;zimeg](https://redirect.github.com/zimeg)!

##### 🤖 Dependencies

- build(deps): bump undici from 5.28.5 to 5.29.0 in
[https://github.com/slackapi/slack-github-action/pull/442](https://redirect.github.com/slackapi/slack-github-action/pull/442)
- Thanks [@&#8203;dependabot](https://redirect.github.com/dependabot)!
- build(deps): bump codecov/codecov-action from 5.4.2 to 5.4.3 in
[https://github.com/slackapi/slack-github-action/pull/443](https://redirect.github.com/slackapi/slack-github-action/pull/443)
- Thanks [@&#8203;dependabot](https://redirect.github.com/dependabot)!
- build(deps-dev): bump mocha from 11.1.0 to 11.5.0 in
[https://github.com/slackapi/slack-github-action/pull/450](https://redirect.github.com/slackapi/slack-github-action/pull/450)
- Thanks [@&#8203;dependabot](https://redirect.github.com/dependabot)!
- build(deps): bump
[@&#8203;actions/github](https://redirect.github.com/actions/github)
from 6.0.0 to 6.0.1 in
[https://github.com/slackapi/slack-github-action/pull/451](https://redirect.github.com/slackapi/slack-github-action/pull/451)
- Thanks [@&#8203;dependabot](https://redirect.github.com/dependabot)!
- build(deps-dev): bump
[@&#8203;types/node](https://redirect.github.com/types/node) from
22.15.3 to 22.15.29 in
[https://github.com/slackapi/slack-github-action/pull/452](https://redirect.github.com/slackapi/slack-github-action/pull/452)
- Thanks [@&#8203;dependabot](https://redirect.github.com/dependabot)!
- build(deps): bump
[@&#8203;slack/web-api](https://redirect.github.com/slack/web-api) from
7.9.1 to 7.9.2 in
[https://github.com/slackapi/slack-github-action/pull/453](https://redirect.github.com/slackapi/slack-github-action/pull/453)
- Thanks [@&#8203;dependabot](https://redirect.github.com/dependabot)!
- build(deps): bump
[@&#8203;slack/web-api](https://redirect.github.com/slack/web-api) from
7.9.2 to 7.9.3 in
[https://github.com/slackapi/slack-github-action/pull/462](https://redirect.github.com/slackapi/slack-github-action/pull/462)
- Thanks [@&#8203;dependabot](https://redirect.github.com/dependabot)!
- build(deps): bump axios from 1.9.0 to 1.10.0 in
[https://github.com/slackapi/slack-github-action/pull/465](https://redirect.github.com/slackapi/slack-github-action/pull/465)
- Thanks [@&#8203;dependabot](https://redirect.github.com/dependabot)!
- build(deps-dev): bump
[@&#8203;types/node](https://redirect.github.com/types/node) from
22.15.29 to 24.0.3 in
[https://github.com/slackapi/slack-github-action/pull/466](https://redirect.github.com/slackapi/slack-github-action/pull/466)
- Thanks [@&#8203;dependabot](https://redirect.github.com/dependabot)!
- build(deps-dev): bump mocha from 11.5.0 to 11.7.1 in
[https://github.com/slackapi/slack-github-action/pull/468](https://redirect.github.com/slackapi/slack-github-action/pull/468)
- Thanks [@&#8203;dependabot](https://redirect.github.com/dependabot)!
- build(deps-dev): bump mocha-suppress-logs from 0.5.1 to 0.6.0 in
[https://github.com/slackapi/slack-github-action/pull/469](https://redirect.github.com/slackapi/slack-github-action/pull/469)
- Thanks [@&#8203;dependabot](https://redirect.github.com/dependabot)!
- build(deps-dev): bump sinon from 20.0.0 to 21.0.0 in
[https://github.com/slackapi/slack-github-action/pull/471](https://redirect.github.com/slackapi/slack-github-action/pull/471)
- Thanks [@&#8203;dependabot](https://redirect.github.com/dependabot)!
- build(deps-dev): bump
[@&#8203;types/node](https://redirect.github.com/types/node) from 24.0.3
to 24.0.8 in
[https://github.com/slackapi/slack-github-action/pull/472](https://redirect.github.com/slackapi/slack-github-action/pull/472)
- Thanks [@&#8203;dependabot](https://redirect.github.com/dependabot)!
- build(deps-dev): bump
[@&#8203;biomejs/biome](https://redirect.github.com/biomejs/biome) from
1.9.4 to 2.0.6 in
[https://github.com/slackapi/slack-github-action/pull/470](https://redirect.github.com/slackapi/slack-github-action/pull/470)
- Thanks [@&#8203;dependabot](https://redirect.github.com/dependabot)!

##### 🧰 Maintenance

- ci: pin action hashes and escape variables with minimum permission in
[https://github.com/slackapi/slack-github-action/pull/441](https://redirect.github.com/slackapi/slack-github-action/pull/441)
- Thanks [@&#8203;zimeg](https://redirect.github.com/zimeg)!
- build: create separate release branches for tagged releases on publish
in
[https://github.com/slackapi/slack-github-action/pull/457](https://redirect.github.com/slackapi/slack-github-action/pull/457)
- Thanks [@&#8203;zimeg](https://redirect.github.com/zimeg)!
- build: clone repository "docs" and configuration when syncing project
docs in
[https://github.com/slackapi/slack-github-action/pull/467](https://redirect.github.com/slackapi/slack-github-action/pull/467)
- Thanks
[@&#8203;lukegalbraithrussell](https://redirect.github.com/lukegalbraithrussell)!
- chore(release): tag version 2.1.1 in
[https://github.com/slackapi/slack-github-action/pull/474](https://redirect.github.com/slackapi/slack-github-action/pull/474)
- Thanks [@&#8203;zimeg](https://redirect.github.com/zimeg)!

**Full Changelog**:
slackapi/slack-github-action@v2.1.0...v2.1.1

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Never, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/TryGhost/TrafficAnalytics).

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.github/workflows/build.yml

@@ -133,7 +133,7 @@ jobs:
           git push origin "v${{ needs.check-version-change.outputs.current-version }}"
 
       - name: Send slack notification for new version release
-        uses: slackapi/[email protected].0
+        uses: slackapi/[email protected].1
         if: success()
         with:
           webhook: ${{ secrets.SLACK_WEBHOOK_URL }}
@@ -229,7 +229,7 @@ jobs:
     if: always()
     steps:
       - name: Send consolidated slack notification for staging
-        uses: slackapi/[email protected].0
+        uses: slackapi/[email protected].1
         with:
           webhook: ${{ secrets.SLACK_WEBHOOK_URL }}
           webhook-type: incoming-webhook
@@ -282,7 +282,7 @@ jobs:
           environment_name: ${{ matrix.environment.name }}
 
       - name: Send slack notification if health checks fail
-        uses: slackapi/[email protected].0
+        uses: slackapi/[email protected].1
         if: failure()
         with:
           webhook: ${{ secrets.SLACK_WEBHOOK_URL }}
@@ -334,7 +334,7 @@ jobs:
           environment_name: ${{ matrix.environment.name }}
 
       - name: Send slack notification if health checks fail
-        uses: slackapi/[email protected].0
+        uses: slackapi/[email protected].1
         if: failure()
         with:
           webhook: ${{ secrets.SLACK_WEBHOOK_URL }}
@@ -365,7 +365,7 @@ jobs:
     if: always() && needs.deploy-production.result != 'skipped'
     steps:
       - name: Send consolidated slack notification for production
-        uses: slackapi/[email protected].0
+        uses: slackapi/[email protected].1
         with:
           webhook: ${{ secrets.SLACK_WEBHOOK_URL }}
           webhook-type: incoming-webhook

.github/workflows/healthchecks.yml

@@ -38,7 +38,7 @@ jobs:
           environment_name: ${{ matrix.environment.name }}
 
       - name: Send slack notification if health checks fail
-        uses: slackapi/[email protected].0
+        uses: slackapi/[email protected].1
         if: failure() && github.ref == 'refs/heads/main'
         with:
           webhook: ${{ secrets.SLACK_WEBHOOK_URL }}

.github/workflows/rollback.yml

@@ -73,7 +73,7 @@ jobs:
           image: ${{ env.DOCKER_IMAGE }}:${{ inputs.tag }}
 
       - name: Send slack notification for rollback
-        uses: slackapi/[email protected].0
+        uses: slackapi/[email protected].1
         if: always()
         with:
           webhook: ${{ secrets.SLACK_WEBHOOK_URL }}