Bump ejs from 2.6.1 to 3.0.1

Bumps [ejs](https://github.com/mde/ejs) from 2.6.1 to 3.0.1.
- [Release notes](https://github.com/mde/ejs/releases)
- [Changelog](https://github.com/mde/ejs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mde/ejs/compare/v2.6.1...v3.0.1)

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

package.json

@@ -47,7 +47,7 @@
     "copy-webpack-plugin": "^5.1.1",
     "debug": "~4.1.1",
     "dropzone": "~5.5.1",
-    "ejs": "^2.6.1",
+    "ejs": "^3.0.1",
     "form-data": "^3.0.0",
     "http-errors": "^1.7.3",
     "image-size": "^0.8.3",