chore(deps): bump TMHSDigital/Developer-Tools-Directory from 1.9 to 1.15

Bumps [TMHSDigital/Developer-Tools-Directory](https://github.com/tmhsdigital/developer-tools-directory) from 1.9 to 1.15.
- [Release notes](https://github.com/tmhsdigital/developer-tools-directory/releases)
- [Commits](TMHSDigital/Developer-Tools-Directory@v1.9...v1.15)

---
updated-dependencies:
- dependency-name: TMHSDigital/Developer-Tools-Directory
  dependency-version: '1.15'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/drift-check.yml

@@ -15,7 +15,7 @@ jobs:
       contents: read
     steps:
       - uses: actions/checkout@v6
-      - uses: TMHSDigital/Developer-Tools-Directory/.github/actions/drift-check@v1.9
+      - uses: TMHSDigital/Developer-Tools-Directory/.github/actions/drift-check@v1.15
         with:
           mode: self
           format: gh-summary