Update mui packages to v6.18.1 (#95)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [@mui/x-data-grid](https://mui.com/x/react-data-grid/)
([source](https://togithub.com/mui/mui-x)) | [`6.18.0` ->
`6.18.1`](https://renovatebot.com/diffs/npm/@mui%2fx-data-grid/6.18.0/6.18.1)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/@mui%2fx-data-grid/6.18.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/@mui%2fx-data-grid/6.18.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/@mui%2fx-data-grid/6.18.0/6.18.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@mui%2fx-data-grid/6.18.0/6.18.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
| [@mui/x-date-pickers](https://mui.com/x/react-date-pickers/)
([source](https://togithub.com/mui/mui-x)) | [`6.18.0` ->
`6.18.1`](https://renovatebot.com/diffs/npm/@mui%2fx-date-pickers/6.18.0/6.18.1)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/@mui%2fx-date-pickers/6.18.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/@mui%2fx-date-pickers/6.18.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/@mui%2fx-date-pickers/6.18.0/6.18.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@mui%2fx-date-pickers/6.18.0/6.18.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>mui/mui-x (@&#8203;mui/x-data-grid)</summary>

### [`v6.18.1`](https://togithub.com/mui/mui-x/releases/tag/v6.18.1)

[Compare
Source](https://togithub.com/mui/mui-x/compare/v6.18.0...v6.18.1)

#### 6.18.1

We'd like to offer a big thanks to the 9 contributors who made this
release possible. Here are some highlights ✨:

- ✨ Fix aggregation label not showing when `renderHeader` is used
([#&#8203;10961](https://togithub.com/mui/mui-x/issues/10961))
[@&#8203;cherniavskii](https://togithub.com/cherniavskii)
- 📘 Server side data source [early
documentation](https://mui.com/x/react-data-grid/server-side-data/)
published
-   📈 `<ChartsReferenceLine />` component is now available
-   🐞 Bugfixes
-   📚 Documentation improvements

##### Data Grid

##### `@mui/x-data-grid@6.18.1`

- \[DataGrid] Fix cell value type in quick filtering v7
([#&#8203;10884](https://togithub.com/mui/mui-x/issues/10884))
[@&#8203;cherniavskii](https://togithub.com/cherniavskii)
- \[DataGrid] Fix keyboard navigation for actions cell with disabled
buttons ([#&#8203;10947](https://togithub.com/mui/mui-x/issues/10947))
[@&#8203;michelengelen](https://togithub.com/michelengelen)
- \[DataGrid] Fix `undefined` slot values
([#&#8203;10934](https://togithub.com/mui/mui-x/issues/10934))
[@&#8203;romgrk](https://togithub.com/romgrk)

##### `@mui/x-data-grid-pro@6.18.1`
[![pro](https://mui.com/r/x-pro-svg)](https://mui.com/r/x-pro-svg-link
"Pro plan")

Same changes as in `@mui/x-data-grid@6.18.1`, plus:

- \[DataGridPro] Add data source interface and basic documentation
([#&#8203;10543](https://togithub.com/mui/mui-x/issues/10543))
[@&#8203;MBilalShafi](https://togithub.com/MBilalShafi)

##### `@mui/x-data-grid-premium@6.18.1`
[![premium](https://mui.com/r/x-premium-svg)](https://mui.com/r/x-premium-svg-link
"Premium plan")

Same changes as in `@mui/x-data-grid-pro@6.18.1`, plus:

- \[DataGridPremium] Render aggregation label when `renderHeader` is
used ([#&#8203;10961](https://togithub.com/mui/mui-x/issues/10961))
[@&#8203;cherniavskii](https://togithub.com/cherniavskii)

##### Date Pickers

##### `@mui/x-date-pickers@6.18.1`

- \[fields] Fix multi input date time field section selection
([#&#8203;10915](https://togithub.com/mui/mui-x/issues/10915))
[@&#8203;noraleonte](https://togithub.com/noraleonte)
- \[pickers] Always use up-to-date `defaultView`
([#&#8203;10889](https://togithub.com/mui/mui-x/issues/10889))
[@&#8203;LukasTy](https://togithub.com/LukasTy)

##### `@mui/x-date-pickers-pro@6.18.1`
[![pro](https://mui.com/r/x-pro-svg)](https://mui.com/r/x-pro-svg-link
"Pro plan")

Same changes as in `@mui/x-date-pickers@6.18.1`.

##### Charts / `@mui/x-charts@6.18.1`

- \[charts] Add `<ChartsReferenceLine />` component
([#&#8203;10597](https://togithub.com/mui/mui-x/issues/10597))
[@&#8203;wascou](https://togithub.com/wascou)
- \[charts] Improve properties JSDoc
([#&#8203;10931](https://togithub.com/mui/mui-x/issues/10931))
[@&#8203;alexfauquette](https://togithub.com/alexfauquette)

##### Docs

- \[docs] Fix charts docs as stable
([#&#8203;10888](https://togithub.com/mui/mui-x/issues/10888))
[@&#8203;alexfauquette](https://togithub.com/alexfauquette)
- \[docs] Document how to hide the legend
([#&#8203;10954](https://togithub.com/mui/mui-x/issues/10954))
[@&#8203;alexfauquette](https://togithub.com/alexfauquette)

##### Core

- \[core] Adds new alpha version to version select on the docs
([#&#8203;10944](https://togithub.com/mui/mui-x/issues/10944))
[@&#8203;michelengelen](https://togithub.com/michelengelen)
- \[core] Fix GitHub title tag consistency
[@&#8203;oliviertassinari](https://togithub.com/oliviertassinari)

</details>

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