build: bump github.com/fluxcd/source-controller/api in /apptests

Bumps [github.com/fluxcd/source-controller/api](https://github.com/fluxcd/source-controller) from 1.3.0 to 1.4.1.
- [Release notes](https://github.com/fluxcd/source-controller/releases)
- [Changelog](https://github.com/fluxcd/source-controller/blob/main/CHANGELOG.md)
- [Commits](fluxcd/source-controller@v1.3.0...v1.4.1)

---
updated-dependencies:
- dependency-name: github.com/fluxcd/source-controller/api
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

apptests/go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/fluxcd/pkg/apis/meta v1.6.1
 	github.com/fluxcd/pkg/runtime v0.49.1
 	github.com/fluxcd/pkg/ssa v0.41.1
-	github.com/fluxcd/source-controller/api v1.3.0
+	github.com/fluxcd/source-controller/api v1.4.1
 	github.com/mittwald/go-helm-client v0.12.13
 	github.com/onsi/ginkgo/v2 v2.20.2
 	github.com/onsi/gomega v1.34.2

apptests/go.sum

@@ -133,8 +133,8 @@ github.com/fluxcd/pkg/ssa v0.41.1 h1:VW87zsLYAKUvCxJhuEH7VzxVh3SxaU+PyApCT6gKjTk
 github.com/fluxcd/pkg/ssa v0.41.1/go.mod h1:7cbyLHqFd5FpcKvhxbHG3DkMm3cZteW45Mi78B0hg8g=
 github.com/fluxcd/pkg/tar v0.7.0 h1:xdg95f4DlzMgd4m+xPRXrX4NLb8P8b5SAqB19sDOLIs=
 github.com/fluxcd/pkg/tar v0.7.0/go.mod h1:KLg1zMZF7sEncGA9LEsfkskbCMyLSEgrjBRXqFK++VE=
-github.com/fluxcd/source-controller/api v1.3.0 h1:Z5Lq0aJY87yg0cQDEuwGLKS60GhdErCHtsi546HUt10=
-github.com/fluxcd/source-controller/api v1.3.0/go.mod h1:+tfd0vltjcVs/bbnq9AlYR9AAHSVfM/Z4v4TpQmdJf4=
+github.com/fluxcd/source-controller/api v1.4.1 h1:zV01D7xzHOXWbYXr36lXHWWYS7POARsjLt61Nbh3kVY=
+github.com/fluxcd/source-controller/api v1.4.1/go.mod h1:gSjg57T+IG66SsBR0aquv+DFrm4YyBNpKIJVDnu3Ya8=
 github.com/foxcpp/go-mockdns v1.0.0 h1:7jBqxd3WDWwi/6WhDvacvH1XsN3rOLXyHM1uhvIx6FI=
 github.com/foxcpp/go-mockdns v1.0.0/go.mod h1:lgRN6+KxQBawyIghpnl5CezHFGS9VLzvtVlwxvzXTQ4=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=