build(deps): bump browserslist from 4.21.1 to 4.28.9

[dependabot]

Bumps browserslist from 4.21.1 to 4.28.9.

Release notes

Sourced from browserslist's releases.

4.28.9

• Improve or parsing performance (by @​NotAFlightRisk).

4.28.8

• Fixed including kaios in baseline queries (by @​Jaybhade).

4.28.7

• Improved parsing performance.
• Fixed unbounded memory growth (by @​alanturing881).
• Fixed prototype write issue (by @​alanturing881).

4.28.6

• Fixed Electron version queries (by @​spokodev).

4.28.5

• Fixed > and >= queries (by @​spokodev).

4.28.4

• Fixed SyntaxError regression of 4.28.3.

4.28.3

• Fixed baseline query case-insensitivity (by @​swwind).

4.28.2

• Fix prototype pollution (by @​chluo1997).

4.28.1

• Removed Baseline warning since we have it own warning.

4.27.0

• Added BROWSERSLIST_TRACE_WARNING environment variable.

4.26.3

• Fixed throwOnMissing with extends query (by @​alexander-akait).

4.26.2

• Fixed baseline-browser-mapping version requirement.

4.26.1

• Updated Firefox ESR.

4.26.0

• Added Baseline queries (by @​tonypconway).

4.25.4

• Fixed Windows support for custom stats (by @​torgeilo).

4.25.3

• Fixed ReDoS (by @​ericcornelissen).

... (truncated)

Changelog

Sourced from browserslist's changelog.

4.28.9

• Improve or parsing performance (by @​NotAFlightRisk).

4.28.8

• Fixed including kaios in baseline queries (by @​Jaybhade).

4.28.7

• Improved parsing performance.
• Fixed unbounded memory growth (by @​alanturing881).
• Fixed prototype write issue (by @​alanturing881).

4.28.6

• Fixed Electron version queries (by @​spokodev).

4.28.5

• Fixed > and >= queries (by @​spokodev).

4.28.4

• Fixed SyntaxError regression of 4.28.3.

4.28.3

• Fixed baseline query case-insensitivity (by @​swwind).

4.28.2

• Fix prototype pollution (by @​chluo1997).

4.28.1

• Removed Baseline warning since we have it own warning.

4.48.0

• Added firefox >= esr query support (by @​SethFalco).
• Fixed docs (by @​SethFalco).

4.27.0

• Added BROWSERSLIST_TRACE_WARNING environment variable.

4.26.3

• Fixed throwOnMissing with extends query (by @​alexander-akait).

... (truncated)

Commits

• 12ed525 Release 4.28.9 version
• b1d8cf9 Update dependencies
• 21517b6 Improve or parsing performance
• f2f2e6c Release 4.28.8 version
• d0787c8 Update dependencies
• fcf8fa9 Merge pull request #939 from Jaybhade/fix/baseline-kaios-without-downstream
• 57ecd64 fix: support "including kaios" without downstream
• 093a0f6 Update EM banner
• b637868 Release 4.28.7 version
• 313f465 Update dependencies
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by GitHub Actions, a new releaser for browserslist since your current version.

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[lifeomic-review-bot]

Upstream: unknown (author to confirm)

Scope — Lockfile-only Dependabot refresh (yarn.lock) resolving transitive browserslist from 4.21.1 to 4.28.9 under the existing ^4.20.2 range; no application source or manifest edits. Worth merging for dependency hygiene and upstream fixes (prototype-pollution, ReDoS, memory-growth, and query-parsing corrections in the 4.21.1→4.28.9 span).

CI — Checks were still pending at review time; branch protection will gate merge on required checks.

Regression risk — Low for a same-major transitive lockfile resolution; browserslist is a build-time tool dependency, not runtime application code.

Residual risks / follow-ups

• None — because the sole change is yarn.lock, securitySensitivePaths is empty, and the resolved version stays within the existing semver range with no functional code touched.

Note: Review generated using Cursor model composer-2.5.

This review was generated by review-bot.