fix: rename PERSONAL tier display to "Personal (Legacy)"

The legacy tier was called Personal, not Starter.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: raphaeltm

src/pkg/utils.go

@@ -136,7 +136,7 @@ func SubscriptionTierToString(tier defangv1.SubscriptionTier) string {
 	case defangv1.SubscriptionTier_HOBBY:
 		return "Starter"
 	case defangv1.SubscriptionTier_PERSONAL:
-		return "Starter (Legacy)"
+		return "Personal (Legacy)"
 	case defangv1.SubscriptionTier_PRO:
 		return "Pro"
 	case defangv1.SubscriptionTier_TEAM:

src/pkg/utils_test.go

@@ -32,7 +32,7 @@ func TestSubscriptionTierToString(t *testing.T) {
 	}{
 		{"unspecified", defangv1.SubscriptionTier_SUBSCRIPTION_TIER_UNSPECIFIED, "Starter"},
 		{"hobby", defangv1.SubscriptionTier_HOBBY, "Starter"},
-		{"personal", defangv1.SubscriptionTier_PERSONAL, "Starter (Legacy)"},
+		{"personal", defangv1.SubscriptionTier_PERSONAL, "Personal (Legacy)"},
 		{"pro", defangv1.SubscriptionTier_PRO, "Pro"},
 		{"team", defangv1.SubscriptionTier_TEAM, "Enterprise"},
 		{"expired", defangv1.SubscriptionTier_EXPIRED, "Expired"},