chore(deps): update akhileshns/heroku-deploy action to v3.14.15

Author: renovate[bot]

.github/workflows/deploy.yaml

@@ -19,7 +19,7 @@ jobs:
         run: yarn install --frozen-lockfile
       - name: Build
         run: yarn build
-      - uses: akhileshns/heroku-deploy@v3.12.14
+      - uses: akhileshns/heroku-deploy@v3.14.15
         with:
           heroku_api_key: ${{secrets.HEROKU_API_KEY}}
           heroku_app_name: "close-issue-app"