Increase metadata textbox lines to 20 to match gallery height

ui/layout.py

@@ -107,7 +107,7 @@ def build_ui(event_handler_function):
                         ui_components["gallery"] = gallery
                     # Right side: Metadata textbox + drag‑and‑drop (smaller column)
                     with gr.Column(scale=1):
-                        metadata_box = gr.Textbox(label="Generation info", lines=4, interactive=False)
+                        metadata_box = gr.Textbox(label="Generation info", lines=20, interactive=False)
                         ui_components["gallery_metadata"] = metadata_box
                         info_upload = gr.File(label="Drag image here for info", file_count="single", type="filepath", interactive=True)
                         ui_components["info_upload"] = info_upload