chore(deps): update dependency weasyprint to v61

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
weasyprint (changelog)	==60.2 -> ==61.0

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Release Notes

Kozea/WeasyPrint (weasyprint)

### [`v61.0`](https://togithub.com/Kozea/WeasyPrint/releases/tag/v61.0) [Compare Source](https://togithub.com/Kozea/WeasyPrint/compare/v60.2...v61.0) Read about this release [on our blog](https://www.courtbouillon.org/blog/00049-weasyprint-61). #### Python API - `DocumentMetadata.attachments` is now a list of `Attachment` objects, not a list of `(url, description)` tuples. #### New features - [#​1219](https://togithub.com/Kozea/WeasyPrint/issues/1219), [#​2017](https://togithub.com/Kozea/WeasyPrint/issues/2017): Support var() in shorthand and multiple-value functions - [#​1986](https://togithub.com/Kozea/WeasyPrint/issues/1986): Support percentages for opacity - [#​2050](https://togithub.com/Kozea/WeasyPrint/issues/2050): Build executable file for Windows - [#​2000](https://togithub.com/Kozea/WeasyPrint/issues/2000): Support select fields - [#​1993](https://togithub.com/Kozea/WeasyPrint/issues/1993): Handle background-attachment: fixed to cover the whole page - [#​2023](https://togithub.com/Kozea/WeasyPrint/issues/2023), [#​2022](https://togithub.com/Kozea/WeasyPrint/issues/2022): Allow text-based file objects for HTML and CSS classes - [#​2014](https://togithub.com/Kozea/WeasyPrint/issues/2014): Remove warnings for PDF/A and PDF/UA compatibility #### Bug fixes - [#​2052](https://togithub.com/Kozea/WeasyPrint/issues/2052), [#​1869](https://togithub.com/Kozea/WeasyPrint/issues/1869): Handle attachments for PDF/A documents - [#​2013](https://togithub.com/Kozea/WeasyPrint/issues/2013), [#​2051](https://togithub.com/Kozea/WeasyPrint/issues/2051): Apply margin to running tables - [#​1278](https://togithub.com/Kozea/WeasyPrint/issues/1278), [#​1884](https://togithub.com/Kozea/WeasyPrint/issues/1884): Draw collapsed borders of running tables - [#​2029](https://togithub.com/Kozea/WeasyPrint/issues/2029): Fix page counter in non-root absolute boxes - [#​2043](https://togithub.com/Kozea/WeasyPrint/issues/2043): Fix text-anchor on SVG tspan elements - [#​1968](https://togithub.com/Kozea/WeasyPrint/issues/1968), [#​2039](https://togithub.com/Kozea/WeasyPrint/issues/2039): Use cell's border-height to calculate table row height - [#​2030](https://togithub.com/Kozea/WeasyPrint/issues/2030): Ensure that bounding box is set to invisible text tags - [#​2040](https://togithub.com/Kozea/WeasyPrint/issues/2040), [#​2041](https://togithub.com/Kozea/WeasyPrint/issues/2041): Don’t crash on malformed URLs - [#​2026](https://togithub.com/Kozea/WeasyPrint/issues/2026): Don’t break pages when fixed-height elements don’t overflow page - [#​2038](https://togithub.com/Kozea/WeasyPrint/issues/2038): Don’t mix original streams when drawing transparent text - [#​2016](https://togithub.com/Kozea/WeasyPrint/issues/2016): Avoid duplication when breaking out-of-flow boxes - [#​2012](https://togithub.com/Kozea/WeasyPrint/issues/2012): Don’t crash when CSS properties have no value - [#​2010](https://togithub.com/Kozea/WeasyPrint/issues/2010), [#​1287](https://togithub.com/Kozea/WeasyPrint/issues/1287): Fix many corner cases with CSS variables - [#​1996](https://togithub.com/Kozea/WeasyPrint/issues/1996): Don’t crash when drawing groove/ridge collapsed borders - [#​1982](https://togithub.com/Kozea/WeasyPrint/issues/1982): Fix SVG markers size, position and drawing #### Contributors - Guillaume Ayoub - kygoh - Lucie Anglade - Timo Ramsauer - Alexander Gitter - Michael Lisitsa - Vagner José Nicolodi - Manolis Stamatogiannakis - Pascal de Bruijn - Viktor Shevtsov - Eduardo Gonzalez - Kesara Rathnayake #### Backers and sponsors - Spacinov - Kobalt - Grip Angebotssoftware - Manuel Barkhau - SimonSoft - Menutech - KontextWork - René Fritz - Simon Sapin - Arcanite - TrainingSparkle - Healthchecks.io - Hammerbacher - Docraptor - Yanal-Yvez Fargialla - Morntag - NBCO

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