feat: add justifySelf

[SevereCloud]

• close [Feature][Компоненты раскладки]: Расширить свойства раскладки свойствами alignSelf и justifySelf #9614

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• Unit-тесты
• e2e-тесты
• Дизайн-ревью
• Документация фичи
• Release notes

Описание

Добавляем свойства alignSelf и justifySelf
Рефакторим Flex.Item

Release notes

Улучшения

• Для layout компонентов добавлены свойства alignSelf и justifySelf

[github-actions]

size-limit report 📦

Path	Size
JS	412.47 KB (-0.09% 🔽)
JS (gzip)	126.51 KB (-0.05% 🔽)
JS (brotli)	104.46 KB (+0.02% 🔺)
JS import Div (tree shaking)	811 B (0%)
CSS	374.78 KB (+0.09% 🔺)
CSS (gzip)	46.46 KB (+0.14% 🔺)
CSS (brotli)	36.77 KB (+0.22% 🔺)

[github-actions]

e2e tests

⚠️ Some screenshots were failed. See Playwright Report.

Playwright Report

[github-actions]

📊 Найдены изменения в собранных файлах: Отчет

Commit a800a94

[github-actions]

👀 Docs deployed

• ✅ Website
• ✅ Playground

📦 Package ✅

yarn add @vkontakte/vkui@https://development.s3.prodcloud.vk.team/pull/9609/a800a946bc20d2f39c8a92f48607cbdce48d3154/pkg/@vkontakte/vkui/_pkg.tgz

Commit a800a94

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.41%. Comparing base (08ee09b) to head (a800a94).
⚠️ Report is 49 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #9609      +/-   ##
==========================================
- Coverage   95.41%   95.41%   -0.01%     
==========================================
  Files         440      440              
  Lines       12073    12071       -2     
  Branches     4363     4361       -2     
==========================================
- Hits        11520    11518       -2     
  Misses        553      553              

Flag	Coverage Δ
unittests	95.41% <100.00%> (-0.01%)	⬇️

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