Update gocql version to v1.16.1 (#353)

* Update gocql version to v1.16.1

1. Update gocql to v1.16.1
2. Update golang to 1.25, since new gocql version requres it

* Update golangci to 2.5.0

It is needed since 1.64.8 does not support golang 1.25.
1. Update golangci to 2.5.0
2. Migrate from golangci config v1 to v2
3. Integrate fieldaligment to golangci
4. Drop fieldaligment from Makefile
5. Address complaints

iterx.go

@@ -62,7 +62,7 @@ func (iter *Iterx) StructOnly() *Iterx {
 // If no rows were selected, ErrNotFound is returned.
 func (iter *Iterx) Get(dest interface{}) error {
 	iter.scanAny(dest)
-	iter.Close()
+	_ = iter.Close()
 
 	return iter.checkErrAndNotFound()
 }
@@ -119,7 +119,7 @@ func (iter *Iterx) scanAny(dest interface{}) bool {
 // If no rows were selected, ErrNotFound is NOT returned.
 func (iter *Iterx) Select(dest interface{}) error {
 	iter.scanAll(dest)
-	iter.Close()
+	_ = iter.Close()
 
 	return iter.err
 }
@@ -209,7 +209,7 @@ func (iter *Iterx) scanAll(dest interface{}) bool {
 //   - it is not a struct
 //   - it has no exported fields
 func (iter *Iterx) isScannable(t reflect.Type) bool {
-	ptr := reflect.PtrTo(t)
+	ptr := reflect.PointerTo(t)
 	switch {
 	case ptr.Implements(unmarshallerInterface):
 		return true
@@ -260,7 +260,7 @@ func (iter *Iterx) structScan(value reflect.Value) bool {
 	}
 
 	if iter.fields == nil {
-		columns := columnNames(iter.Iter.Columns())
+		columns := columnNames(iter.Columns())
 		cas := len(columns) > 0 && columns[0] == appliedColumn
 
 		iter.fields = iter.Mapper.TraversalsByName(value.Type(), columns)
@@ -342,7 +342,7 @@ func (iter *Iterx) Close() error {
 func (iter *Iterx) checkErrAndNotFound() error {
 	if iter.err != nil {
 		return iter.err
-	} else if iter.Iter.NumRows() == 0 {
+	} else if iter.NumRows() == 0 {
 		return gocql.ErrNotFound
 	}
 	return nil