deps: update github.com/hashicorp/nomad/api digest to a4c731c

Author: renovate[bot]

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/container-storage-interface/spec v1.12.0
 	github.com/golang/protobuf v1.5.4
 	github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus v1.1.0
-	github.com/hashicorp/nomad/api v0.0.0-20251222083347-1355d4cb1671
+	github.com/hashicorp/nomad/api v0.0.0-20260107193737-a4c731cd17e6
 	github.com/hetznercloud/hcloud-go/v2 v2.32.0
 	github.com/kubernetes-csi/csi-test/v5 v5.4.0
 	github.com/moby/buildkit v0.26.3

go.sum

@@ -51,6 +51,8 @@ github.com/hashicorp/nomad/api v0.0.0-20251215191037-bdf5b2741059 h1:o+ElqVgyQd8
 github.com/hashicorp/nomad/api v0.0.0-20251215191037-bdf5b2741059/go.mod h1:sldFTIgs+FsUeKU3LwVjviAIuksxD8TzDOn02MYwslE=
 github.com/hashicorp/nomad/api v0.0.0-20251222083347-1355d4cb1671 h1:4NbynIRljuOUvAQNLLJA1yuWcoL5EC3Qn4c7HCngUds=
 github.com/hashicorp/nomad/api v0.0.0-20251222083347-1355d4cb1671/go.mod h1:sldFTIgs+FsUeKU3LwVjviAIuksxD8TzDOn02MYwslE=
+github.com/hashicorp/nomad/api v0.0.0-20260107193737-a4c731cd17e6 h1:3p0cdcyMmZEN1oiR6mdyVNKrd8z7L6O8kvMVWbNx3c0=
+github.com/hashicorp/nomad/api v0.0.0-20260107193737-a4c731cd17e6/go.mod h1:sldFTIgs+FsUeKU3LwVjviAIuksxD8TzDOn02MYwslE=
 github.com/hetznercloud/hcloud-go/v2 v2.31.0 h1:JCVO8ZXn1y02YXmQb4xghXPvuINh6743spO2M2P1Jw4=
 github.com/hetznercloud/hcloud-go/v2 v2.31.0/go.mod h1:CeYYkuK5M5P/pWjhQRCcIz3d/61vmn4YHlsk3+ckk+o=
 github.com/hetznercloud/hcloud-go/v2 v2.32.0 h1:BRe+k7ESdYv3xQLBGdKUfk+XBFRJNGKzq70nJI24ciM=