Add worked with_lookup example

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

qdrant-landing/content/documentation/headless/snippets/query-groups/with-lookup-ingest/go.go

@@ -0,0 +1,54 @@
+package snippet
+
+import (
+	"context"
+
+	"github.com/qdrant/go-client/qdrant"
+)
+
+func Main() {
+	client, err := qdrant.NewClient(&qdrant.Config{
+		Host: "localhost",
+		Port: 6334,
+	})
+
+	if err != nil { panic(err) } // @hide
+
+	client.Upsert(context.Background(), &qdrant.UpsertPoints{
+		CollectionName: "documents",
+		Points: []*qdrant.PointStruct{
+			{
+				Id: qdrant.NewIDNum(1),
+				Vectors: qdrant.NewVectorsMap(map[string]*qdrant.Vector{}),
+				Payload: qdrant.NewValueMap(map[string]any{
+					"title": "Document A",
+					"text":  "This is document A",
+				}),
+			},
+			{
+				Id: qdrant.NewIDNum(2),
+				Vectors: qdrant.NewVectorsMap(map[string]*qdrant.Vector{}),
+				Payload: qdrant.NewValueMap(map[string]any{
+					"title": "Document B",
+					"text":  "This is document B",
+				}),
+			},
+		},
+	})
+
+	client.Upsert(context.Background(), &qdrant.UpsertPoints{
+		CollectionName: "chunks",
+		Points: []*qdrant.PointStruct{
+			{
+				Id:      qdrant.NewIDNum(0),
+				Vectors: qdrant.NewVectors(0.1, 0.2, 0.3, 0.4),
+				Payload: qdrant.NewValueMap(map[string]any{"document_id": 1}),
+			},
+			{
+				Id:      qdrant.NewIDNum(1),
+				Vectors: qdrant.NewVectors(0.5, 0.6, 0.7, 0.8),
+				Payload: qdrant.NewValueMap(map[string]any{"document_id": 2}),
+			},
+		},
+	})
+}