Bump email-templates from 3.1.8 to 7.1.0

Bumps [email-templates](https://github.com/forwardemail/email-templates) from 3.1.8 to 7.1.0.
- [Release notes](https://github.com/forwardemail/email-templates/releases)
- [Commits](forwardemail/email-templates@3.1.8...v7.1.0)

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

Author: dependabot-preview[bot]

package-lock.json

@@ -15,7 +15,7 @@
     "db-migrate": "^0.11.5",
     "db-migrate-mysql": "^1.1.10",
     "ejs": "^2.7.4",
-    "email-templates": "^7.0.5",
+    "email-templates": "^7.1.0",
     "express": "^4.17.1",
     "formidable": "^1.2.2",
     "moment": "^2.27.0",