feat: sync and update with all changes from fork (#720)

* feat: sync and update with all changes from fork
* refactor: extract clipboard copy logic into custom hook
* fix: correct spelling of DEFAULT_REFRESH_FREQUENCY_MS in Stamps and WalletBalance providers
* refactor(ui-tests): replace fixed sleeps with condition-based waits
* fix: handle null values for size and granteeCount in infoGroups
* fix(lint): add newline at end of file in useClipboardCopy hook
* fix(ui-tests): page.goto URL
* refactor: update import paths for useClipboardCopy

---------

Co-authored-by: Ferenc Sárai <sarai.ferenc@gmail.com>

src/App.tsx

@@ -1,9 +1,9 @@
-import CssBaseline from '@material-ui/core/CssBaseline'
-import { ThemeProvider } from '@material-ui/core/styles'
+import CssBaseline from '@mui/material/CssBaseline'
+import { ThemeProvider } from '@mui/material/styles'
 import { SnackbarProvider } from 'notistack'
 import { ReactElement } from 'react'
 import { HashRouter as Router } from 'react-router-dom'
-import './App.css'
+
 import Dashboard from './layout/Dashboard'
 import { Provider as BeeProvider } from './providers/Bee'
 import { Provider as FeedsProvider } from './providers/Feeds'
@@ -17,6 +17,8 @@ import { Provider as BalanceProvider } from './providers/WalletBalance'
 import BaseRouter from './routes'
 import { theme } from './theme'
 
+import './App.css'
+
 interface Props {
   beeApiUrl?: string
   defaultRpcUrl?: string