chore(deps): update dependency less-loader to v13

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
less-loader	^12.3.2 → ^13.0.0

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Release Notes

webpack/less-loader (less-loader)

v13.0.0

Compare Source

Major Changes

• Minimum supported Node.js version is now >= 22.11.0. (by @​alexander-akait in #​590)

• The package now ships native ESM as well as CommonJS. "type": "module" is set, and an exports map exposes dist/esm/index.js to import and dist/cjs/index.js to require. Less is loaded via dynamic import() instead of require(). (by @​alexander-akait in #​593)

• lessLogAsWarnOrErr now defaults to true. Less warnings and errors are emitted as webpack warnings and errors by default. Set the option to false to restore the previous behavior of logging silently. (by @​alexander-akait in #​600)

Minor Changes

• Added types. (by @​alexander-akait in #​595)

Patch Changes

• Track files loaded synchronously by Less (e.g. data-uri() and custom functions installed via @plugin) as webpack file dependencies. See #​492. (by @​alexander-akait in #​596)

All notable changes to this project will be documented in this file. See standard-version for commit guidelines.

12.3.3 (2026-05-19)

Bug Fixes

• revert ESM dynamic import (905a75e)

12.3.2 (2026-03-11)

Bug Fixes

• compatibility with ECMA modules less version (#​578) (6850f6c)

12.3.1 (2026-02-05)

Bug Fixes

• update peer dependency for @​rspack/core v2 (#​575) (6588093)

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