Monorepo scaffolding (#16)

* Change scaffolding

* Fix gh action

asp/internal/core/domain/round_repo.go

@@ -0,0 +1,24 @@
+package domain
+
+import "context"
+
+type RoundEventRepository interface {
+	Save(ctx context.Context, events ...RoundEvent) error
+	Load(ctx context.Context, id string) (*Round, error)
+}
+
+type RoundRepository interface {
+	AddRound(ctx context.Context, round *Round) error
+	GetCurrentRound(ctx context.Context) (*Round, error)
+	GetRoundWithId(ctx, id string) (*Round, error)
+	GetRoundWithTxid(ctx, txid string) (*Round, error)
+	UpdateRound(
+		ctx context.Context, id string, updateFn func(r *Round) (*Round, error),
+	) error
+}
+
+type VtxoRepository interface {
+	AddVtxos(ctx context.Context, vtxos []Vtxo) error
+	SpendVtxos(ctx context.Context, vtxos []VtxoKey) error
+	GetVtxos(ctx context.Context, vtxos []VtxoKey) ([]Vtxo, error)
+}