chore(deps): bump github.com/mattn/go-isatty in /plugins/app-json

Bumps [github.com/mattn/go-isatty](https://github.com/mattn/go-isatty) from 0.0.23 to 0.0.24.
- [Commits](https://github.com/mattn/go-isatty/compare/v0.0.23...v0.0.24)

---
updated-dependencies:
- dependency-name: github.com/mattn/go-isatty
  dependency-version: 0.0.24
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

plugins/app-json/go.mod

@@ -5,7 +5,7 @@ go 1.26.2
 require (
 	github.com/dokku/dokku/plugins/common v0.0.0-00010101000000-000000000000
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
-	github.com/mattn/go-isatty v0.0.23
+	github.com/mattn/go-isatty v0.0.24
 	github.com/spf13/pflag v1.0.10
 	github.com/tailscale/hujson v0.0.0-20250605163823-992244df8c5a
 	k8s.io/utils v0.0.0-20240102154912-e7106e64919e