chore(deps): Bump stripe from 14.25.0 to 18.4.0

Bumps [stripe](https://github.com/stripe/stripe-node) from 14.25.0 to 18.4.0.
- [Release notes](https://github.com/stripe/stripe-node/releases)
- [Changelog](https://github.com/stripe/stripe-node/blob/master/CHANGELOG.md)
- [Commits](stripe/stripe-node@v14.25.0...v18.4.0)

---
updated-dependencies:
- dependency-name: stripe
  dependency-version: 18.4.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -100,7 +100,7 @@
 		"pg-connection-string": "^2.8.5",
 		"secp256k1": "^5.0.1",
 		"sqlite3": "^5.1.7",
-		"stripe": "^14.25.0",
+		"stripe": "^18.4.0",
 		"swagger-ui-dist": "5.20.1",
 		"swagger-ui-express": "^5.0.1",
 		"typeorm": "^0.3.22",