chore(deps): bump github.com/fluxcd/pkg/kustomize

Bumps [github.com/fluxcd/pkg/kustomize](https://github.com/fluxcd/pkg) from 1.29.0 to 1.31.0.
- [Commits](https://github.com/fluxcd/pkg/compare/kustomize/v1.29.0...kustomize/v1.31.0)

---
updated-dependencies:
- dependency-name: github.com/fluxcd/pkg/kustomize
  dependency-version: 1.31.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

plugins/scheduler-k3s/go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/dokku/dokku/plugins/nginx-vhosts v0.0.0-20250618161309-8d0c35f1333c
 	github.com/dokku/dokku/plugins/registry v0.0.0-20250618161309-8d0c35f1333c
 	github.com/fatih/color v1.19.0
-	github.com/fluxcd/pkg/kustomize v1.29.0
+	github.com/fluxcd/pkg/kustomize v1.31.0
 	github.com/go-openapi/jsonpointer v0.23.1
 	github.com/go-resty/resty/v2 v2.17.2
 	github.com/gofrs/flock v0.13.0

plugins/scheduler-k3s/go.sum

@@ -91,8 +91,8 @@ github.com/fatih/color v1.19.0 h1:Zp3PiM21/9Ld6FzSKyL5c/BULoe/ONr9KlbYVOfG8+w=
 github.com/fatih/color v1.19.0/go.mod h1:zNk67I0ZUT1bEGsSGyCZYZNrHuTkJJB+r6Q9VuMi0LE=
 github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg=
 github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
-github.com/fluxcd/pkg/kustomize v1.29.0 h1:B/5hr9wX6INwaQAZ6BGKVNvZm++A6qjgorUfoaBAwPw=
-github.com/fluxcd/pkg/kustomize v1.29.0/go.mod h1:cW08mnngSP8MJYb6mDmMvxH8YjNATdiML0udb37dk+M=
+github.com/fluxcd/pkg/kustomize v1.31.0 h1:VjzSzQsysvnQJ//wbcLERtW3GwXZSIR52ChwbBaaIIU=
+github.com/fluxcd/pkg/kustomize v1.31.0/go.mod h1:0PmQOAJ1gselt1DrJ1pmoJg37LPDACiSU9bbqZ7pysk=
 github.com/foxcpp/go-mockdns v1.2.0 h1:omK3OrHRD1IWJz1FuFBCFquhXslXoF17OvBS6JPzZF0=
 github.com/foxcpp/go-mockdns v1.2.0/go.mod h1:IhLeSFGed3mJIAXPH2aiRQB+kqz7oqu8ld2qVbOu7Wk=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=