deps: bump the build-toolchain group across 1 directory with 3 updates

[dependabot]

Bumps the build-toolchain group with 3 updates in the / directory: @types/node, prettier and typescript-eslint.

Updates @types/node from 26.6.1 to 26.6.3

Commits

• See full diff in compare view

Updates prettier from 3.9.8 to 3.9.9

Release notes

Sourced from prettier's releases.

3.9.9

• Markdown: Fix text with $ been incorrectly parsed as math syntax (#20140 by @​fisker)

🔗 Changelog

Changelog

Sourced from prettier's changelog.

3.9.9

diff

Markdown: Fix text with $ been incorrectly parsed as math syntax (#20140 by @​fisker)

<!-- Input -->
**Uses $FOO** from `a.sh` and `b.sh`, plus `$BAR` from `c.sh`, before anything else runs here.
<!-- Prettier 3.9.8 -->
Uses $FOO from a.sh and b.sh, plus $BARfromc.sh, before anything else runs here.
<!-- Prettier 3.9.9 -->
Uses $FOO from a.sh and b.sh, plus $BAR from c.sh, before anything else runs here.

Commits

• cdd17f2 Release 3.9.9
• dc7b896 Disable singleDollarTextMath in mdast-util-math (#20140)
• f9be58f Git blame ignore 3.9.8
• 88470cb Bump Prettier dependency to 3.9.8
• 9559cab Clean changelog_unreleased
• 4fc8ee8 Update dependents count
• See full diff in compare view

Updates typescript-eslint from 8.70.0 to 8.71.0

Release notes

Sourced from typescript-eslint's releases.

v8.71.0

8.71.0 (2026-09-28)

🚀 Features

• eslint-plugin: [no-unsafe-enum-assignment] add rule (#12732)

🩹 Fixes

• eslint-plugin: [switch-exhaustiveness-check] always sort literal cases in stable order (#12885)
• eslint-plugin: [unbound-method] respect this: void on class properties (7fce9127d)
• eslint-plugin: [no-unnecessary-type-assertion] specialize generic assertion report message (#12832)
• eslint-plugin: [no-misused-promises] handle a return outside of any function (#12912)

❤️ Thank You

• Evyatar Daud @​StyleShit
• Fatih Çakır @​wfatih
• Josh Goldberg
• Josh Goldberg ✨
• Zamiell @​Zamiell

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.70.1

8.70.1 (2026-09-21)

🩹 Fixes

• ast-spec: narrow import attribute keys to identifiers and strings (#12879)
• eslint-plugin: [no-useless-default-assignment] avoid false positives on tuples with a rest element (#12768)
• eslint-plugin: [no-unnecessary-type-parameters] handle type precedence in the suggestion fixer (#12637)
• eslint-plugin: [no-explicit-any] use unknown[] for bare any rest parameters (#12818)
• eslint-plugin: [no-generated-empty-object-type] don't report a mapped type whose keys are not resolved yet (#12854)
• eslint-plugin: [no-misused-spread] omit WeakMap spread suggestions (#12850)
• eslint-plugin: [no-unnecessary-type-assertion] false positive for empty object asserted to a type alias of Record (#12869)
• eslint-plugin: [no-meaningless-void-operator] allow void on assignment expressions (#12873)
• eslint-plugin: [await-thenable] prevent autofix from breaking code when removing await (#12716)
• eslint-plugin: [no-unnecessary-parameter-property-assignment] account for parameter reassignment (#12880)
• eslint-plugin: [unbound-method] treat Intl.Collator.prototype.compare as spec-bound (#12845)
• eslint-plugin: [no-unnecessary-condition] handle union-keyed index access on the left-hand side of nullish assignment (#12747)
• eslint-plugin: [no-useless-default-assignment] convert the fixer to a suggestion fixer (#12826)
• eslint-plugin: [no-misused-promises] handle multiple Promise constituents (#12904)
• rule-tester: test the final autofix output instead of the first pass (#12867)
• scope-manager: merge implicit global definitions (#12809)
• type-utils: match package specifiers on whole path components (#12838)
• typescript-estree: resolve symlinked paths when matching files to projects (#12725)
• typescript-estree: add missing < token opening type arguments (#12821)

... (truncated)

Changelog

Sourced from typescript-eslint's changelog.

8.71.0 (2026-09-28)

This was a version bump only for typescript-eslint to align it with other projects, there were no code changes.

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

8.70.1 (2026-09-21)

This was a version bump only for typescript-eslint to align it with other projects, there were no code changes.

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

Commits

• 8695664 chore(release): publish 8.71.0
• 23d38ce chore(release): publish 8.70.1
• eb42d9b chore: cleanup and fix Nx dependencies and missing tasks (#12897)
• 8c80531 chore: fix typos in comments and docs (#12846)
• b6b86a1 chore: migrate to nx 23.2.0 (#12843)
• See full diff in compare view

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