Plotly

Fixed
- Fix legend groups toggle (regression introduced in 2.22.0) [6639]((https://github.com/plotly/plotly.js/issues/6639))
- Fix waterfall `hovertemplate` not showing delta on totals similar [6635]((https://github.com/plotly/plotly.js/issues/6635))

Fixed
- Fix minimal copying of arrays in minExtend function
(regression introduced in 2.24.0) [6632]((https://github.com/plotly/plotly.js/issues/6632))

Added
- add pattern to pie, funnelarea, sunburst, icicle and treemap traces [[6601](https://github.com/plotly/plotly.js/pull/6601), [#6619](https://github.com/plotly/plotly.js/pull/6619), [#6622](https://github.com/plotly/plotly.js/pull/6622), [#6626](https://github.com/plotly/plotly.js/pull/6626), [#6627](https://github.com/plotly/plotly.js/pull/6627), [#6628](https://github.com/plotly/plotly.js/pull/6628), [#6629](https://github.com/plotly/plotly.js/pull/6629)],
with thanks to thierryVergult for the contribution!

Fixed
- Fix to prevent accessing undefined (hoverText.hoverLabels) in case all currently shown markers
have hoverinfo: "none" (regression introduced in 2.6.0) [6614]((https://github.com/plotly/plotly.js/issues/6614)),
with thanks to Domino987 for the contribution!
- Fix to ensure only minimum margin spacing is added for container-referenced legends and colorbars [[6616](https://github.com/plotly/plotly.js/pull/6616)]

Fixed
- Fix text rendering while drawing new shapes [[6608](https://github.com/plotly/plotly.js/pull/6608)],
with thanks to the [Volkswagen](https://www.volkswagenag.com) Center of Excellence for Battery Systems for sponsoring development!

Fixed
- Fix heatmap rendering on iOS and Safari when `zsmooth` is set to false [[6605](https://github.com/plotly/plotly.js/pull/6605)], with thanks to lvlte for the contribution!

Added
- Add `legend.xref` and `legend.yref` to enable container-referenced positioning of legends [[6589](https://github.com/plotly/plotly.js/pull/6589)], with thanks to [Gamma Technologies](https://www.gtisoft.com/) for sponsoring the related development.
- Add `colorbar.xref` and `colorbar.yref` to enable container-referenced positioning of colorbars [[6593](https://github.com/plotly/plotly.js/pull/6593)], with thanks to [Gamma Technologies](https://www.gtisoft.com/) for sponsoring the related development.

Changed
- Improve heatmap rendering performance when `zsmooth` is set to false [[6574](https://github.com/plotly/plotly.js/pull/6574)], with thanks to lvlte for the contribution!