build(deps): update @wmfs/supercopy requirement from 1.3.0 to 1.4.0

Updates the requirements on [@wmfs/supercopy](https://github.com/wmfs/supercopy) to permit the latest version.
- [Release notes](https://github.com/wmfs/supercopy/releases)
- [Changelog](https://github.com/wmfs/supercopy/blob/master/CHANGELOG.md)
- [Commits](https://github.com/wmfs/supercopy/commits/v1.4.0)

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

package.json

@@ -33,7 +33,7 @@
     "@wmfs/pg-model": "1.2.0",
     "@wmfs/pg-telepods": "1.8.0",
     "@wmfs/relationize": "1.3.0",
-    "@wmfs/supercopy": "1.3.0"
+    "@wmfs/supercopy": "1.4.0"
   },
   "devDependencies": {
     "chai": "4.1.2",