build(deps): bump dawidd6/action-send-mail from 8 to 9

Bumps [dawidd6/action-send-mail](https://github.com/dawidd6/action-send-mail) from 8 to 9.
- [Release notes](https://github.com/dawidd6/action-send-mail/releases)
- [Commits](dawidd6/action-send-mail@afe9786...62a2d05)

---
updated-dependencies:
- dependency-name: dawidd6/action-send-mail
  dependency-version: '9'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/cove-ocds-live-tests.yml

@@ -25,7 +25,7 @@ jobs:
           DJANGO_SETTINGS_MODULE: cove_project.settings
         run: pytest tests/test_functional.py
       - if: failure()
-        uses: dawidd6/action-send-mail@afe978662944c6805dd197bac88b27acb0bda55a # v8
+        uses: dawidd6/action-send-mail@62a2d05b79935ad4fb90ce9079928099579c14ac # v9
         with:
           server_address: ${{ secrets.MAIL_HOST }}
           server_port: ${{ secrets.MAIL_PORT }}