Upgrade: Bump ejs from 3.1.7 to 3.1.8

Bumps [ejs](https://github.com/mde/ejs) from 3.1.7 to 3.1.8.
- [Release notes](https://github.com/mde/ejs/releases)
- [Changelog](https://github.com/mde/ejs/blob/main/CHANGELOG.md)
- [Commits](mde/ejs@v3.1.7...v3.1.8)

---
updated-dependencies:
- dependency-name: ejs
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Close  #1041

Author: dependabot[bot]

package-lock.json

@@ -6,7 +6,7 @@
     "algoliasearch": "^4.13.0",
     "applicationinsights": "^2.3.3",
     "body-parser": "^1.19.0",
-    "ejs": "^3.1.7",
+    "ejs": "^3.1.8",
     "express": "^4.18.1",
     "globby": "^13.1.1",
     "highlight.js": "^11.5.1",