chore: bump @grafana/create-plugin configuration to 5.26.4 (#2082)

Bumps
[`@grafana/create-plugin`](https://github.com/grafana/plugin-tools/tree/main/packages/create-plugin)
configuration from 4.2.1 to 5.26.4.

**Notes for reviewer:**
This is an auto-generated PR which ran `@grafana/create-plugin update`.
Please consult the create-plugin
[CHANGELOG.md](https://github.com/grafana/plugin-tools/blob/main/packages/create-plugin/CHANGELOG.md)
to understand what may have changed.
Please review the changes thoroughly before merging.

---------

Co-authored-by: grafana-plugins-platform-bot[bot] <144369747+grafana-plugins-platform-bot[bot]@users.noreply.github.com>
Co-authored-by: Zoltán Bedi <zoltan.bedi@gmail.com>

src/components/MetricPicker/MetricPicker.tsx

@@ -13,7 +13,7 @@ export interface Props {
   onChange: (value: string) => void;
 }
 
-export const MetricPicker = ({ value, options, isLoading, width, onChange }: Props): JSX.Element => {
+export const MetricPicker = ({ value, options, isLoading, width, onChange }: Props) => {
   const [isOpen, setOpen] = useState(false);
   const [query, setQuery] = useState(value);
   const [filteredOptions, setFilteredOptions] = useState(options);