build(deps): bump github.com/cyphar/filepath-securejoin

Bumps [github.com/cyphar/filepath-securejoin](https://github.com/cyphar/filepath-securejoin) from 0.2.3 to 0.2.4.
- [Release notes](https://github.com/cyphar/filepath-securejoin/releases)
- [Commits](cyphar/filepath-securejoin@v0.2.3...v0.2.4)

---
updated-dependencies:
- dependency-name: github.com/cyphar/filepath-securejoin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

go.mod

@@ -3,7 +3,7 @@ module github.com/wneessen/js-mailer
 go 1.16
 
 require (
-	github.com/cyphar/filepath-securejoin v0.2.3
+	github.com/cyphar/filepath-securejoin v0.2.4
 	github.com/jellydator/ttlcache/v2 v2.11.1
 	github.com/kkyr/fig v0.3.2
 	github.com/labstack/echo/v4 v4.11.1

go.sum

@@ -1,5 +1,5 @@
-github.com/cyphar/filepath-securejoin v0.2.3 h1:YX6ebbZCZP7VkM3scTTokDgBL2TY741X51MTk3ycuNI=
-github.com/cyphar/filepath-securejoin v0.2.3/go.mod h1:aPGpWjXOXUn2NCNjFvBE6aRxGGx79pTxQpKOJNYHHl4=
+github.com/cyphar/filepath-securejoin v0.2.4 h1:Ugdm7cg7i6ZK6x3xDF1oEu1nfkyfH53EtKeQYTC3kyg=
+github.com/cyphar/filepath-securejoin v0.2.4/go.mod h1:aPGpWjXOXUn2NCNjFvBE6aRxGGx79pTxQpKOJNYHHl4=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=