feat(task): replace built-in task adaptors with a sandboxed JS plugin system (#7076)

plugins/google_responses_test.go

@@ -0,0 +1,30 @@
+package plugins_test
+
+import "testing"
+
+func TestGoogleResponsesProtocol(t *testing.T) {
+	testVideoResponsesProtocol(t, videoResponsesTestCase{
+		pluginKey: "google",
+		model:     "veo-3.1-fast-generate-preview",
+		requestBody: map[string]any{
+			"model": "veo-3.1-fast-generate-preview",
+			"input": []any{map[string]any{"role": "user", "content": []any{
+				map[string]any{"type": "input_text", "text": "animate this frame"},
+				map[string]any{"type": "input_image", "image_url": "data:image/png;base64,aGVsbG8="},
+			}}},
+			"seconds": 8,
+			"size":    "1280x720",
+		},
+		wantAction: "image_to_video",
+		wantRequest: map[string]any{
+			"model":    "veo-3.1-fast-generate-preview",
+			"prompt":   "animate this frame",
+			"images":   []any{"data:image/png;base64,aGVsbG8="},
+			"duration": float64(8),
+			"size":     "1280x720",
+			"metadata": map[string]any{},
+		},
+		wantUsageKeys:  []string{"resolution", "seconds"},
+		wantVendorName: "gemini",
+	})
+}