build(deps): bump @slack/bolt from 4.6.0 to 4.7.2 (#195)

Bumps [@slack/bolt](https://github.com/slackapi/bolt-js) from 4.6.0 to 4.7.2.
- [Release notes](https://github.com/slackapi/bolt-js/releases)
- [Changelog](https://github.com/slackapi/bolt-js/blob/main/CHANGELOG.md)
- [Commits](https://github.com/slackapi/bolt-js/compare/@slack/bolt@4.6.0...v4.7.2)

---
updated-dependencies:
- dependency-name: "@slack/bolt"
  dependency-version: 4.7.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -28,7 +28,7 @@
     "url": "https://github.com/slack-samples/bolt-ts-starter-template/issues"
   },
   "dependencies": {
-    "@slack/bolt": "^4.6.0",
+    "@slack/bolt": "^4.7.2",
     "dotenv": "~17.4.2"
   },
   "devDependencies": {