build(deps): bump go.sia.tech/coreutils in the all-dependencies group

Bumps the all-dependencies group with 1 update: [go.sia.tech/coreutils](https://github.com/SiaFoundation/coreutils).


Updates `go.sia.tech/coreutils` from 0.21.0 to 0.21.1
- [Release notes](https://github.com/SiaFoundation/coreutils/releases)
- [Changelog](https://github.com/SiaFoundation/coreutils/blob/master/CHANGELOG.md)
- [Commits](SiaFoundation/coreutils@v0.21.0...v0.21.1)

---
updated-dependencies:
- dependency-name: go.sia.tech/coreutils
  dependency-version: 0.21.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-dependencies
...

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

Author: dependabot[bot]

go.mod

@@ -5,7 +5,7 @@ go 1.26.0
 require (
 	github.com/mattn/go-sqlite3 v1.14.34
 	go.sia.tech/core v0.19.0
-	go.sia.tech/coreutils v0.21.0
+	go.sia.tech/coreutils v0.21.1
 	go.sia.tech/jape v0.14.1
 	go.uber.org/zap v1.27.1
 	golang.org/x/crypto v0.48.0

go.sum

@@ -28,8 +28,8 @@ go.etcd.io/bbolt v1.4.3 h1:dEadXpI6G79deX5prL3QRNP6JB8UxVkqo4UPnHaNXJo=
 go.etcd.io/bbolt v1.4.3/go.mod h1:tKQlpPaYCVFctUIgFKFnAlvbmB3tpy1vkTnDWohtc0E=
 go.sia.tech/core v0.19.0 h1:mj/lsixiI25hNTq1FzLHs94BCewTABulkqq2pHSHmdo=
 go.sia.tech/core v0.19.0/go.mod h1:Gge/hpiE9m1ugPLz8RR1ZMoYZTPWLEdRWviHr/4rVeA=
-go.sia.tech/coreutils v0.21.0 h1:bYFFycd8xYEXv3z7NgZyjU3s2SJbc9DYCpgkzxtVXHM=
-go.sia.tech/coreutils v0.21.0/go.mod h1:jm48w2gp6X5PJbWrMvU8YGBGf2VikoQz4hQv57gWwAQ=
+go.sia.tech/coreutils v0.21.1 h1:63uW8ohS280wsyg5zcYmNw006NUo2XnyVtpyN7GW8Q8=
+go.sia.tech/coreutils v0.21.1/go.mod h1:nQyjMvBsi57G29w5zw/jWgAy3XL5PvvDi5RWxJBBEto=
 go.sia.tech/jape v0.14.1 h1:3QWpOzAxxcaECuv2Mc6tbkFh+olLnyUxxP5SfwgI/qY=
 go.sia.tech/jape v0.14.1/go.mod h1:BEygF1DcgdWBenPa75iJ1b91FuxzLmKBxpglmx+C9BY=
 go.sia.tech/mux v1.4.0 h1:LgsLHtn7l+25MwrgaPaUCaS8f2W2/tfvHIdXps04sVo=