message: Fix debug screen regression
  [ci no changelog needed]
  Entry points links were not clickable if an empty entry name was provided, like `http://localhost:8080?entry=`
  The reason was the loader div that covered the whole screen.
diff: @@ -949,12 +949,15 @@ async function runEntryPoint(config: Config) {
  let fn_name = wasm_entry_point_pfx + entryTarget
  let fn = wasm[fn_name]
  if (fn) {
  + // Loader will be removed by IDE after its initialization.
  + // All other code paths need to call `loader.destroy()`.
  fn()
  } else {
  loader.destroy()
  show_debug_screen(wasm, "Unknown entry point '" + entryTarget + "'. ")
  }
  } else {
  + loader.destroy()
  show_debug_screen(wasm, '')
  }
  }
  