chore: migrate module path to lerkolabs org

Move Go module from gitea.lerkolabs.com/lerko/uptop to
gitea.lerkolabs.com/lerkolabs/uptop. Updates all imports,
go.mod, goreleaser owner, and README links.

internal/store/sqlstore.go

@@ -9,7 +9,7 @@ import (
 	"strings"
 	"time"
 
-	"gitea.lerkolabs.com/lerko/uptop/internal/models"
+	"gitea.lerkolabs.com/lerkolabs/uptop/internal/models"
 )
 
 const (

internal/store/sqlstore_test.go

@@ -1,7 +1,7 @@
 package store
 
 import (
-	"gitea.lerkolabs.com/lerko/uptop/internal/models"
+	"gitea.lerkolabs.com/lerkolabs/uptop/internal/models"
 	"testing"
 )
 

internal/store/store.go

@@ -1,7 +1,7 @@
 package store
 
 import (
-	"gitea.lerkolabs.com/lerko/uptop/internal/models"
+	"gitea.lerkolabs.com/lerkolabs/uptop/internal/models"
 )
 
 type Store interface {