fix: support recursive response DTOs and release v0.28.2

examples/recursiveResponse/operations.go.txt

@@ -0,0 +1,22 @@
+package trees
+
+import (
+    "context"
+    "example.com/recursive/internal/types"
+)
+
+func sample() types.Node {
+    return types.Node{Name: "root", Children: []types.Node{
+        {Name: "child", Children: []types.Node{
+            {Name: "leaf", Children: []types.Node{}},
+        }},
+    }, Lookup: map[string]types.Node{"entry": {Name: "lookup", Children: []types.Node{}}}}
+}
+
+func (s *Logic) Tree(context.Context) (*types.Node, error) { node := sample(); return &node, nil }
+func (s *Logic) Forest(context.Context) ([]types.Node, error) { return []types.Node{sample()}, nil }
+func (s *Logic) Optional(context.Context) (*types.Node, error) { return nil, nil }
+func (s *Logic) Raw(context.Context) (*types.Node, error) { node := sample(); return &node, nil }
+func (s *Logic) Pair(context.Context) (*types.Branch, error) {
+    return &types.Branch{Leaf: &types.Leaf{}}, nil
+}