package updates

[treardon17]

Summary

• Update all dev dependencies to latest versions
• Fix lint errors introduced by eslint-plugin-unicorn 62.0.0 (unicorn/no-immediate-mutation rule)
• Add convenience scripts for checking/upgrading packages

Changes

Dependencies Updated

Package	From	To
@eslint/compat	1.4.0	2.0.0
@eslint/eslintrc	3.3.1	3.3.3
@eslint/js	9.37.0	9.39.2
@stylistic/eslint-plugin	5.4.0	5.6.1
@types/lodash	4.17.20	4.17.21
@vitest/coverage-v8	3.2.4	4.0.16
eslint	9.37.0	9.39.2
eslint-plugin-unicorn	61.0.2	62.0.0
globals	16.4.0	16.5.0
happy-dom	20.0.0	20.0.11
typedoc	0.28.14	0.28.15
typescript-eslint	8.46.1	8.50.0
vite	7.1.10	7.3.0
vitest	3.2.4	4.0.16

Code Changes

• src/decorate.ts: Refactored to define get/set in object literal instead of mutating after creation (fixes unicorn/no-immediate-mutation)
• src/reactivity/spec/scheduler.spec.ts: Initialize array with value instead of empty + immediate push

New Scripts

• pnpm check-updates - Check for outdated packages
• pnpm check-upgrade - Interactively upgrade packages

Test plan

• All 295 tests pass
• Lint passes
• Build succeeds

Checklist

• Assigned PR to myself
• Added at least 1 person on the team as reviewer
• Release Notes: PRs types that have the 🗒️ next to them also require release notes to be added to the CHANGELOG.md