React: Use new JSX transform (#88802)

* update eslint, tsconfig + esbuild to handle new jsx transform

* remove thing that breaks the new jsx transform

* remove react imports

* adjust grafana-icons build

* is this the correct syntax?

* try this

* well this was much easier than expected...

* change grafana-plugin-configs webpack config

* fixes

* fix lockfile

* fix 2 more violations

* use path.resolve instead of require.resolve

* remove react import

* fix react imports

* more fixes

* remove React import

* remove import React from docs

* remove another react import

public/app/core/components/PluginHelp/PluginHelp.tsx

@@ -1,4 +1,3 @@
-import React from 'react';
 import { useAsync } from 'react-use';
 
 import { renderMarkdown } from '@grafana/data';