build(deps-dev): bump the development-dependencies group across 1 directory with 2 updates

[dependabot]

Bumps the development-dependencies group with 2 updates in the / directory: postcss and ts-jest.

Updates postcss from 8.5.6 to 8.5.8

Release notes

Sourced from postcss's releases.

8.5.8

• Fixed Processor#version.

8.5.7

• Improved source map annotation cleaning performance (by CodeAnt AI).

Changelog

Sourced from postcss's changelog.

8.5.8

• Fixed Processor#version.

8.5.7

• Improved source map annotation cleaning performance (by CodeAnt AI).

Commits

• 65de537 Release 8.5.8 version
• b2c6d97 Run git hook register
• 0ae0a49 Update Processor#version
• 6ee9f14 Release 8.5.7 version
• 3fbc951 Fix uvu Node.js 25 support
• 52db53e Update dependencies
• 497daef Speed up source map annotation cleaning by moving from RegExp
• 41e739a Remove banner
• 1329142 chore: speed up space-only string check in lib/parser.js (#2064)
• 23beff9 Update dependencies
• Additional commits viewable in compare view

Updates ts-jest from 29.4.6 to 29.4.9

Release notes

Sourced from ts-jest's releases.

v29.4.9

Please refer to CHANGELOG.md for details.

v29.4.8

No release notes provided.

v29.4.7

Please refer to CHANGELOG.md for details.

Changelog

Sourced from ts-jest's changelog.

29.4.7 (2026-04-01)

Features

• support TypeScript v6 (eda517d)

Commits

• bac2e77 chore(release): bump version to 29.4.9
• f8a9cc9 fix: use correct registry for npm OIDC trusted publishing
• e2eec26 fix: npm permissions
• 263f2ac chore: remove npm auth token
• 5df0e45 OIDC
• f82c144 Merge pull request #5250 from kulshekhar/copilot/bump-patch-version
• e6ec5ae Update CHANGELOG.md
• 62c3199 Update CHANGELOG.md
• 052e751 Bump patch version to 29.4.7
• f79e77b Merge pull request #5249 from ext/feature/ts6-peer
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by [GitHub Actions](https://www.npmjs.com/~GitHub Actions), a new releaser for ts-jest since your current version.

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

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