Add initial Go server skeleton with HTTP handlers, middleware, job runner, and stubs

internal/service/interfaces.go

@@ -0,0 +1,20 @@
+package service
+
+import (
+	"context"
+	"github.com/example/storage-appliance/internal/domain"
+)
+
+type DiskService interface {
+	List(ctx context.Context) ([]domain.Disk, error)
+	Inspect(ctx context.Context, path string) (domain.Disk, error)
+}
+
+type ZFSService interface {
+	ListPools(ctx context.Context) ([]domain.Pool, error)
+	CreatePool(ctx context.Context, name string, vdevs []string) (string, error)
+}
+
+type JobRunner interface {
+	Enqueue(ctx context.Context, j domain.Job) (string, error)
+}