chore(packages) Use compose-go v2

This prepares the next release. We need to support the compose v2 syntax
as soon as possible to avoid accumulating technical debt.

cmd/katenary/main.go

@@ -15,7 +15,7 @@ import (
 	"katenary.io/internal/generator/labels"
 	"katenary.io/internal/utils"
 
-	"github.com/compose-spec/compose-go/cli"
+	"github.com/compose-spec/compose-go/v2/cli"
 	"github.com/spf13/cobra"
 )