refactor: update markdown handling in search page UI

tools/search_md_gui.py

@@ -138,7 +138,7 @@ def search_page() -> None:  # build UI
             except Exception as e:
                 status.set_text(status.text + f' Copy failed: {e}')
 
-        md.set_markdown(format_result_md(results))
+        md.set_content(format_result_md(results))
 
     ui.button('Run search', on_click=lambda: asyncio.create_task(run_search_handler()))
 
@@ -201,7 +201,7 @@ def search_page() -> None:  # build UI
     dtm_log = ui.markdown('')
 
     async def run_dtm_handler():
-        run_conv_button.set_disabled(True)
+        run_conv_button.set_enabled(False)
         dtm_status.set_text('Starting conversion...')
 
         argv = []
@@ -252,12 +252,12 @@ def search_page() -> None:  # build UI
         try:
             code = await anyio.to_thread.run_sync(run_main)
             dtm_status.set_text(f'document_to_markdown finished with exit code {code}')
-            dtm_log.set_markdown(f'Last run exit code: {code}\n\nArgs used: `{json.dumps(argv)}`')
+            dtm_log.set_content(f'Last run exit code: {code}\n\nArgs used: `{json.dumps(argv)}`')
         except Exception as e:
             dtm_status.set_text(f'Conversion failed: {e}')
-            dtm_log.set_markdown(f'Conversion failed: {e}')
+            dtm_log.set_content(f'Conversion failed: {e}')
         finally:
-            run_conv_button.set_disabled(False)
+            run_conv_button.set_enabled(True)
 
     run_conv_button = ui.button('Run conversion', on_click=lambda: asyncio.create_task(run_dtm_handler()), color='primary')