[Misc] Operator: Dependencies updated

Update to the latest version of Go dependencies.

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/MicahParks/keyfunc/v2 v2.1.0
 	github.com/cert-manager/cert-manager v1.15.3
 	github.com/gardener/cert-management v0.15.0
-	github.com/gardener/external-dns-management v0.21.0
+	github.com/gardener/external-dns-management v0.21.1
 	github.com/go-logr/logr v1.4.2
 	github.com/go-logr/zapr v1.3.0
 	github.com/golang-jwt/jwt/v5 v5.2.1

go.sum

@@ -14,8 +14,8 @@ github.com/fxamacker/cbor/v2 v2.7.0 h1:iM5WgngdRBanHcxugY4JySA0nk1wZorNOpTgCMedv
 github.com/fxamacker/cbor/v2 v2.7.0/go.mod h1:pxXPTn3joSm21Gbwsv0w9OSA2y1HFR9qXEeXQVeNoDQ=
 github.com/gardener/cert-management v0.15.0 h1:ohm1eWae2rQSkwFGWXTt+lBv4rLBhtJsJgqvaXJBs6o=
 github.com/gardener/cert-management v0.15.0/go.mod h1:3BK2VEtGwv2ijf3bSziTLMCUvYnPzIQrQ/uPeZzL4m0=
-github.com/gardener/external-dns-management v0.21.0 h1:khcNIOsiazGEdpDCt1LV+amd7ejiivrm65JuIi3tC6s=
-github.com/gardener/external-dns-management v0.21.0/go.mod h1:B9zkqy/DEEN2bEmbdhYaY784+NzB5R5SC7+nGQA5DBg=
+github.com/gardener/external-dns-management v0.21.1 h1:lA9p+7hMbEo9179wuaVLB48M4vOXKPT+z87GpHqzPf0=
+github.com/gardener/external-dns-management v0.21.1/go.mod h1:B9zkqy/DEEN2bEmbdhYaY784+NzB5R5SC7+nGQA5DBg=
 github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
 github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-logr/zapr v1.3.0 h1:XGdV8XW8zdwFiwOA2Dryh1gj2KRQyOOoNmBy4EplIcQ=