Bump akhileshns/heroku-deploy from 3.12.14 to 3.14.15 (#190)

Bumps [akhileshns/heroku-deploy](https://github.com/akhileshns/heroku-deploy) from 3.12.14 to 3.14.15.
- [Release notes](https://github.com/akhileshns/heroku-deploy/releases)
- [Commits](AkhileshNS/heroku-deploy@v3.12.14...v3.14.15)

---
updated-dependencies:
- dependency-name: akhileshns/heroku-deploy
  dependency-version: 3.14.15
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/main.yml

@@ -48,7 +48,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Deploy to Heroku
-        uses: akhileshns/heroku-deploy@v3.12.14
+        uses: akhileshns/heroku-deploy@v3.14.15
         with:
           branch: PhlexUI-web
           heroku_api_key: ${{secrets.HEROKU_API_KEY}}