Update imports from v2 to v3 to match module path

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: mikekono

integration_tests/catalog_test.go

@@ -11,9 +11,9 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
-	square "github.com/square/square-go-sdk/v2"
-	"github.com/square/square-go-sdk/v2/catalog"
-	"github.com/square/square-go-sdk/v2/core"
+	square "github.com/square/square-go-sdk/v3"
+	"github.com/square/square-go-sdk/v3/catalog"
+	"github.com/square/square-go-sdk/v3/core"
 )
 
 // Catalog API integration tests.

integration_tests/client_utils_test.go

@@ -11,9 +11,9 @@ import (
 	"github.com/google/uuid"
 	"github.com/stretchr/testify/require"
 
-	square "github.com/square/square-go-sdk/v2"
-	client "github.com/square/square-go-sdk/v2/client"
-	option "github.com/square/square-go-sdk/v2/option"
+	square "github.com/square/square-go-sdk/v3"
+	client "github.com/square/square-go-sdk/v3/client"
+	option "github.com/square/square-go-sdk/v3/option"
 )
 
 // SourceID represents the payment source ID for the sandbox environment.

integration_tests/orders_test.go

@@ -7,12 +7,12 @@ import (
 	"fmt"
 	"testing"
 
-	"github.com/square/square-go-sdk/v2/orders"
+	"github.com/square/square-go-sdk/v3/orders"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
-	square "github.com/square/square-go-sdk/v2"
+	square "github.com/square/square-go-sdk/v3"
 )
 
 // Orders API integration tests.

integration_tests/orders_utils_test.go

@@ -3,7 +3,7 @@
 package integration
 
 import (
-	square "github.com/square/square-go-sdk/v2"
+	square "github.com/square/square-go-sdk/v3"
 )
 
 // Simplified data structure for [square.OrderLineItem].

integration_tests/payments_test.go

@@ -6,7 +6,7 @@ import (
 	"context"
 	"testing"
 
-	square "github.com/square/square-go-sdk/v2"
+	square "github.com/square/square-go-sdk/v3"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

integration_tests/payments_utils_test.go

@@ -3,7 +3,7 @@
 package integration
 
 import (
-	square "github.com/square/square-go-sdk/v2"
+	square "github.com/square/square-go-sdk/v3"
 )
 
 type TestPaymentRequest struct {

integration_tests/teams_test.go

@@ -9,7 +9,7 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
-	square "github.com/square/square-go-sdk/v2"
+	square "github.com/square/square-go-sdk/v3"
 )
 
 // Teams API integration tests.

webhooks/client/verify_signature.go

@@ -8,7 +8,7 @@ import (
 	"errors"
 	"hash"
 
-	v2 "github.com/square/square-go-sdk/v2"
+	v2 "github.com/square/square-go-sdk/v3"
 )
 
 // VerifySignature verifies and validates an event notification.

webhooks/client/verify_signature_test.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"testing"
 
-	square "github.com/square/square-go-sdk/v2"
+	square "github.com/square/square-go-sdk/v3"
 	"github.com/stretchr/testify/assert"
 )