Function updatePlugins

packages/devtools/src/context/devtools-context.tsx:188–198

(newPlugins: Array<TanStackDevtoolsPlugin>)

  // a lone plugin automatically.
  let layout = existingState?.layout ?? null

  const shouldFillWithDefaultOpenPlugins =
    flattenTabs(layout).length === 0 && pluginsWithIds.length > 0
  if (shouldFillWithDefaultOpenPlugins) {
    layout = singleGroup(getDefaultActivePlugins(pluginsWithIds))
  }

  const state: DevtoolsStore = {
    ...initialState,
    plugins: pluginsWithIds,
    state: {
      ...initialState.state,
      ...existingState,
      layout,