refactor: migrate UTXO components to standalone github.com/luxfi/utxo

One place, one way to define UTXO primitives. Delete the in-tree duplicate
at node/vms/components/lux/ and import the standalone luxfi/utxo package
with a 'lux' alias so existing call-sites (lux.UTXO, lux.TransferableInput,
etc.) remain unchanged in consumers.

Files changed: 167 imports rewritten, 2 directories deleted.

Build still green on the whole tree except pre-existing examples/multi-network
QChainMainnetID issue (unrelated).

Next: rename luxfi/utxo/luxmock → utxomock for full brand-neutrality; that
is a separate PR since it requires touching all consumer alias names.

wallet/chain/p/backend.go

@@ -11,7 +11,7 @@ import (
 	"github.com/luxfi/database"
 	"github.com/luxfi/ids"
 	"github.com/luxfi/math/set"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/platformvm/txs"
 	"github.com/luxfi/node/wallet/chain/p/builder"
 	"github.com/luxfi/node/wallet/chain/p/signer"

wallet/chain/p/builder.go

@@ -13,7 +13,7 @@ import (
 	"github.com/luxfi/constants"
 	"github.com/luxfi/ids"
 	"github.com/luxfi/math/set"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/platformvm/stakeable"
 	"github.com/luxfi/node/vms/platformvm/txs"
 	"github.com/luxfi/node/wallet/chain/p/builder"

wallet/chain/p/builder/builder.go

@@ -16,7 +16,7 @@ import (
 	"github.com/luxfi/crypto/bls"
 	"github.com/luxfi/node/utils/math"
 	"github.com/luxfi/node/vms/components/gas"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/components/verify"
 	"github.com/luxfi/node/vms/platformvm/fx"
 	"github.com/luxfi/node/vms/platformvm/signer"

wallet/chain/p/builder/builder_test.go

@@ -12,7 +12,7 @@ import (
 	"github.com/stretchr/testify/require"
 
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/components/verify"
 	"github.com/luxfi/node/vms/platformvm/stakeable"
 	"github.com/luxfi/utxo/secp256k1fx"

wallet/chain/p/builder/builder_with_options.go

@@ -7,7 +7,7 @@ import (
 	"time"
 
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/platformvm/signer"
 	"github.com/luxfi/node/vms/platformvm/txs"
 	"github.com/luxfi/utxo/secp256k1fx"

wallet/chain/p/builder/with_options.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/luxfi/ids"
 	"github.com/luxfi/crypto/bls"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/platformvm/signer"
 	"github.com/luxfi/node/vms/platformvm/txs"
 	"github.com/luxfi/utxo/secp256k1fx"

wallet/chain/p/builder_test.go

@@ -19,7 +19,7 @@ import (
 	"github.com/luxfi/ids"
 	"github.com/luxfi/math/set"
 	"github.com/luxfi/node/vms/components/gas"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/platformvm/reward"
 	"github.com/luxfi/node/vms/platformvm/stakeable"
 	"github.com/luxfi/node/vms/platformvm/txs"

wallet/chain/p/builder_with_options.go

@@ -7,7 +7,7 @@ import (
 	"time"
 
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/platformvm/txs"
 	"github.com/luxfi/node/wallet/network/primary/common"
 	"github.com/luxfi/node/vms/platformvm/signer"

wallet/chain/p/signer.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/luxfi/ids"
 	"github.com/luxfi/keychain"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/platformvm/txs"
 )
 

wallet/chain/p/signer/signer.go

@@ -7,7 +7,7 @@ import (
 	"context"
 
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/platformvm/fx"
 	"github.com/luxfi/node/vms/platformvm/txs"
 	"github.com/luxfi/keychain"

wallet/chain/p/signer/visitor.go

@@ -13,7 +13,7 @@ import (
 	"github.com/luxfi/database"
 	"github.com/luxfi/ids"
 	"github.com/luxfi/crypto/hash"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/components/verify"
 	"github.com/luxfi/node/vms/platformvm/stakeable"
 	"github.com/luxfi/node/vms/platformvm/txs"

wallet/chain/p/signer_visitor.go

@@ -14,7 +14,7 @@ import (
 	"github.com/luxfi/database"
 	"github.com/luxfi/ids"
 	"github.com/luxfi/keychain"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/components/verify"
 	"github.com/luxfi/node/vms/platformvm/stakeable"
 	"github.com/luxfi/node/vms/platformvm/txs"

wallet/chain/p/wallet/backend.go

@@ -11,7 +11,7 @@ import (
 	"github.com/luxfi/database"
 	"github.com/luxfi/ids"
 	"github.com/luxfi/math/set"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/platformvm/txs"
 	"github.com/luxfi/node/wallet/chain/p/builder"
 	"github.com/luxfi/node/wallet/chain/p/signer"

wallet/chain/p/wallet/backend_visitor.go

@@ -9,7 +9,7 @@ import (
 
 	"github.com/luxfi/constants"
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/platformvm/txs"
 	"github.com/luxfi/node/vms/platformvm/warp"
 	"github.com/luxfi/node/vms/platformvm/warp/message"

wallet/chain/p/wallet/wallet.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/luxfi/crypto/bls"
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/platformvm/txs"
 	"github.com/luxfi/node/wallet/chain/p/builder"
 	"github.com/luxfi/node/wallet/network/primary/common"

wallet/chain/p/wallet/with_options.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/luxfi/crypto/bls"
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/platformvm/txs"
 	"github.com/luxfi/node/wallet/chain/p/builder"
 	"github.com/luxfi/node/wallet/network/primary/common"

wallet/chain/x/backend_visitor.go

@@ -7,7 +7,7 @@ import (
 	"context"
 
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/xvm/txs"
 )
 

wallet/chain/x/builder.go

@@ -12,7 +12,7 @@ import (
 	"github.com/luxfi/ids"
 	math "github.com/luxfi/math/safe"
 	"github.com/luxfi/math/set"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/components/verify"
 	"github.com/luxfi/node/vms/xvm/txs"
 	"github.com/luxfi/node/wallet/chain/x/builder"

wallet/chain/x/builder/builder.go

@@ -10,7 +10,7 @@ import (
 
 	"github.com/luxfi/ids"
 	"github.com/luxfi/math/set"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/components/verify"
 	"github.com/luxfi/node/vms/xvm/txs"
 	"github.com/luxfi/node/wallet/network/primary/common"

wallet/chain/x/builder/builder_with_options.go

@@ -5,7 +5,7 @@ package builder
 
 import (
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/components/verify"
 	"github.com/luxfi/node/vms/xvm/txs"
 	"github.com/luxfi/node/wallet/network/primary/common"

wallet/chain/x/builder_test.go

@@ -14,7 +14,7 @@ import (
 	"github.com/luxfi/crypto/secp256k1"
 	"github.com/luxfi/ids"
 	"github.com/luxfi/math/set"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/components/verify"
 	"github.com/luxfi/node/wallet/chain/x/builder"
 	"github.com/luxfi/node/wallet/network/primary/common/utxotest"

wallet/chain/x/builder_with_options.go

@@ -5,7 +5,7 @@ package x
 
 import (
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/components/verify"
 	"github.com/luxfi/node/vms/xvm/txs"
 	"github.com/luxfi/node/wallet/network/primary/common"

wallet/chain/x/signer.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/luxfi/ids"
 	"github.com/luxfi/keychain"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/xvm/txs"
 )
 

wallet/chain/x/signer/signer.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/luxfi/ids"
 	"github.com/luxfi/keychain"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/xvm/txs"
 )
 

wallet/chain/x/signer/visitor.go

@@ -12,7 +12,7 @@ import (
 	"github.com/luxfi/database"
 	"github.com/luxfi/ids"
 	"github.com/luxfi/keychain"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/components/verify"
 	"github.com/luxfi/node/vms/xvm/fxs"
 	"github.com/luxfi/node/vms/xvm/txs"

wallet/chain/x/signer_visitor.go

@@ -13,7 +13,7 @@ import (
 	"github.com/luxfi/database"
 	"github.com/luxfi/ids"
 	"github.com/luxfi/keychain"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/components/verify"
 	"github.com/luxfi/node/vms/xvm/fxs"
 	"github.com/luxfi/node/vms/xvm/txs"

wallet/chain/x/wallet.go

@@ -8,7 +8,7 @@ import (
 	"time"
 
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/components/verify"
 	"github.com/luxfi/node/vms/xvm/txs"
 	"github.com/luxfi/node/wallet/chain/x/builder"

wallet/chain/x/wallet_with_options.go

@@ -5,7 +5,7 @@ package x
 
 import (
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/components/verify"
 	"github.com/luxfi/node/vms/xvm/txs"
 	"github.com/luxfi/node/wallet/chain/x/builder"

wallet/network/primary/api.go

@@ -15,7 +15,7 @@ import (
 	"github.com/luxfi/constants"
 	"github.com/luxfi/ids"
 	"github.com/luxfi/math/set"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/platformvm"
 	"github.com/luxfi/node/wallet/chain/p"
 	"github.com/luxfi/node/wallet/chain/x"

wallet/network/primary/common/test_utxos_test.go

@@ -13,7 +13,7 @@ import (
 
 	"github.com/luxfi/constants"
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 )
 
 func NewDeterministicChainUTXOs(require *require.Assertions, utxoSets map[ids.ID][]*lux.UTXO) *DeterministicChainUTXOs {

wallet/network/primary/common/utxos.go

@@ -11,7 +11,7 @@ import (
 
 	"github.com/luxfi/database"
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 )
 
 var (

wallet/network/primary/common/utxotest/utxotest.go

@@ -12,7 +12,7 @@ import (
 
 	"github.com/luxfi/constants"
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/wallet/network/primary/common"
 )
 

wallet/network/primary/example_test.go

@@ -10,7 +10,7 @@ import (
 
 	"github.com/luxfi/constants"
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/components/verify"
 	"github.com/luxfi/node/vms/platformvm/reward"
 	"github.com/luxfi/node/vms/platformvm/txs"

wallet/network/primary/examples/create-locked-stakeable/main.go

@@ -11,7 +11,7 @@ import (
 	"github.com/luxfi/address"
 	"github.com/luxfi/constants"
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/vms/platformvm/stakeable"
 	"github.com/luxfi/node/wallet/network/primary"
 	"github.com/luxfi/node/wallet/network/primary/examples/keyutil"

wallet/network/primary/examples/deploy-chains/main.go

@@ -19,7 +19,7 @@ import (
 
 	"github.com/luxfi/ids"
 	"github.com/luxfi/constants"
-	lux "github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/math/set"
 	"github.com/luxfi/node/vms/platformvm/txs"
 	"github.com/luxfi/node/wallet/network/primary"

wallet/network/primary/examples/trigger-block/main.go

@@ -14,7 +14,7 @@ import (
 
 	"github.com/luxfi/constants"
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/wallet/network/primary"
 	"github.com/luxfi/utxo/secp256k1fx"
 

wallet/network/primary/utxos.go

@@ -11,7 +11,7 @@ import (
 
 	"github.com/luxfi/database"
 	"github.com/luxfi/ids"
-	"github.com/luxfi/node/vms/components/lux"
+	lux "github.com/luxfi/utxo"
 	"github.com/luxfi/node/wallet/network/primary/common"
 )