build(deps-dev): bump prettier from 3.7.4 to 3.9.6

[dependabot]

Bumps prettier from 3.7.4 to 3.9.6.

Release notes

Sourced from prettier's releases.

3.9.6

What's Changed

• Preserve quotes for methods named new (prettier/prettier#19621 by @​kovsu)
• Support import defer in typescript parser (prettier/prettier#19624, prettier/prettier#19675 by @​fisker)
• Added a new official plugin @prettier/plugin-yuku 🚀 (prettier/prettier#19628, prettier/prettier#19629 by @​fisker)

🔗 Changelog

3.9.5

🔗 Changelog

3.9.4

• Angular: Format @content(name) -> @content (name) to align with other block syntax (#19499 by @​fisker)

🔗 Changelog

3.9.3

• Markdown: Fix unexpected removal of characters in liquid syntax (prettier/prettier#19489 by @​seiyab)
• TypeScript: Allow decorators to be used with declare on class fields (prettier/prettier#19492 by @​evoactivity)

🔗 Changelog

3.9.1

• CLI: Fix ignored file has been cached incorrectly (#19483 by @​kovsu)

🔗 Changelog

3.9.0

diff

🔗 Prettier 3.9: Major parser upgrades and Formatting improvements

3.8.5

• Fix Flow variance annotation print (#19022 by @​marcoww6)

🔗 Changelog

3.8.4

• Markdown: Fix blank lines between list items and nested sub-lists being removed in Markdown/MDX (prettier/prettier#17746 by @​byplayer)

🔗 Changelog

3.8.3

• SCSS: Prevent trailing comma in if() function (prettier/prettier#18471 by @​kovsu)

🔗 Changelog

... (truncated)

Changelog

Sourced from prettier's changelog.

3.9.6

diff

TypeScript: Preserve quotes for methods named new (#19621 by @​kovsu)

// Input
interface Container {
  "new"(id: string): number;
}
// Prettier 3.9.5
interface Container {
new(id: string): number;
}
// Prettier 3.9.6
interface Container {
"new"(id: string): number;
}

TypeScript: Support import defer (#19624, #19675 by @​fisker)

// Input
import defer * as foo from "foo";
// Prettier 3.9.5
import * as foo from "foo";
// Prettier 3.9.6
import defer * as foo from "foo";

JavaScript: Added a new official plugin @prettier/plugin-yuku (#19628, #19629 by @​fisker)

@prettier/plugin-yuku is powered by Yuku (A high-performance JavaScript/TypeScript compiler toolchain written in Zig).

This plugin includes two new parsers: yuku (JavaScript syntax) and yuku-ts (TypeScript syntax).

To use this plugin:

1. Install the plugin:

   yarn add --dev prettier @prettier/plugin-yuku

... (truncated)

Commits

• 8f0c950 Release 3.9.6
• e910764 Update changelog
• ec3f1c7 Update typescript-eslint to v8.65.0 (#19675)
• 73d2efc Update Yuku parser to v0.7.0 (#19664)
• dd5e24e Preserve quotes for TSMethodSignature nodes named new (#19621)
• c03ab4e Update dependency eslint-plugin-unicorn to v72 (#19633)
• b74dd53 Update Yuku parser to v0.6.5 (#19654)
• f1b594e Update dependency eslint-plugin-simple-import-sort to v14 (#19655)
• 0d9dfb6 Update Yuku parser to v0.6.4 (#19650)
• 3bbb815 Remove typescript-only directory (#19636)
• Additional commits viewable in compare view

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[deepsource-io]

DeepSource Code Review

We reviewed changes in 568c75e...ea8ee91 on this pull request. Below is the summary for the review, and you can see the individual issues we found as inline review comments.

See full review on DeepSource ↗

PR Report Card

Overall Grade

Security   Reliability   Complexity   Hygiene

Code Review Summary

Analyzer	Status	Updated (UTC)	Details
Code coverage		Aug 18, 2026 3:45p.m.	Review ↗
Secrets		Aug 18, 2026 3:14p.m.	Review ↗
JavaScript		Aug 18, 2026 3:14p.m.	Review ↗

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