chore(deps): bump github.com/go-playground/validator/v10 in /backend

Bumps [github.com/go-playground/validator/v10](https://github.com/go-playground/validator) from 10.21.0 to 10.22.0.
- [Release notes](https://github.com/go-playground/validator/releases)
- [Commits](go-playground/validator@v10.21.0...v10.22.0)

---
updated-dependencies:
- dependency-name: github.com/go-playground/validator/v10
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

backend/go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/brianvoe/gofakeit/v6 v6.28.0
 	github.com/coreos/go-oidc/v3 v3.9.0
 	github.com/fatih/structs v1.1.0
-	github.com/go-playground/validator/v10 v10.21.0
+	github.com/go-playground/validator/v10 v10.22.0
 	github.com/go-sql-driver/mysql v1.8.1
 	github.com/go-testfixtures/testfixtures/v3 v3.9.0
 	github.com/go-webauthn/webauthn v0.10.2

backend/go.sum

@@ -130,8 +130,8 @@ github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/o
 github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
 github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
 github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
-github.com/go-playground/validator/v10 v10.21.0 h1:4fZA11ovvtkdgaeev9RGWPgc1uj3H8W+rNYyH/ySBb0=
-github.com/go-playground/validator/v10 v10.21.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
+github.com/go-playground/validator/v10 v10.22.0 h1:k6HsTZ0sTnROkhS//R0O+55JgM8C4Bx7ia+JlgcnOao=
+github.com/go-playground/validator/v10 v10.22.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
 github.com/go-sql-driver/mysql v1.6.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/go-sql-driver/mysql v1.7.0/go.mod h1:OXbVy3sEdcQ2Doequ6Z5BW6fXNQTmx+9S1MCJN5yJMI=
 github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y=