build(deps): bump github.com/spf13/afero from 1.14.0 to 1.15.0

Bumps [github.com/spf13/afero](https://github.com/spf13/afero) from 1.14.0 to 1.15.0.
- [Release notes](https://github.com/spf13/afero/releases)
- [Commits](https://github.com/spf13/afero/compare/v1.14.0...v1.15.0)

---
updated-dependencies:
- dependency-name: github.com/spf13/afero
  dependency-version: 1.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -77,7 +77,7 @@ require (
 	github.com/rs/cors v1.11.1
 	github.com/rs/zerolog v1.34.0
 	github.com/sirupsen/logrus v1.9.3
-	github.com/spf13/afero v1.14.0
+	github.com/spf13/afero v1.15.0
 	github.com/spf13/cobra v1.10.1
 	github.com/stretchr/testify v1.11.1
 	github.com/test-go/testify v1.1.4