build(deps): bump go.sia.tech/web/hostd in the dependencies group

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


Updates `go.sia.tech/web/hostd` from 0.50.0 to 0.51.0
- [Release notes](https://github.com/SiaFoundation/web/releases)
- [Commits](https://github.com/SiaFoundation/web/compare/[email protected]@0.51.0)

---
updated-dependencies:
- dependency-name: go.sia.tech/web/hostd
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>

go.mod

@@ -13,7 +13,7 @@ require (
 	go.sia.tech/core v0.6.2
 	go.sia.tech/coreutils v0.7.0
 	go.sia.tech/jape v0.12.1
-	go.sia.tech/web/hostd v0.50.0
+	go.sia.tech/web/hostd v0.51.0
 	go.uber.org/goleak v1.3.0
 	go.uber.org/zap v1.27.0
 	golang.org/x/sys v0.27.0

go.sum

@@ -50,8 +50,8 @@ go.sia.tech/mux v1.3.0 h1:hgR34IEkqvfBKUJkAzGi31OADeW2y7D6Bmy/Jcbop9c=
 go.sia.tech/mux v1.3.0/go.mod h1:I46++RD4beqA3cW9Xm9SwXbezwPqLvHhVs9HLpDtt58=
 go.sia.tech/web v0.0.0-20240610131903-5611d44a533e h1:oKDz6rUExM4a4o6n/EXDppsEka2y/+/PgFOZmHWQRSI=
 go.sia.tech/web v0.0.0-20240610131903-5611d44a533e/go.mod h1:4nyDlycPKxTlCqvOeRO0wUfXxyzWCEE7+2BRrdNqvWk=
-go.sia.tech/web/hostd v0.50.0 h1:v6QFAgjRBrHZ6vohwLwbvjTtKwkKPmPHIz1AyPw+BPk=
-go.sia.tech/web/hostd v0.50.0/go.mod h1:qU1Q738uhMjYd78XoySYp5iui7qxhsncBZnJ+KfM8fw=
+go.sia.tech/web/hostd v0.51.0 h1:qKGJS85787mhP5Qte2aLGYc6I9D0S/IFrbz/N1epUQY=
+go.sia.tech/web/hostd v0.51.0/go.mod h1:qU1Q738uhMjYd78XoySYp5iui7qxhsncBZnJ+KfM8fw=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
 go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=