chore: update dependencies to latest versions

[chenjiahan]

update all dependencies to latest versions.

[Copilot]

Pull request overview

Updates project dependencies to newer releases and adjusts middleware range/etag tests to be less brittle with varying bundle sizes/content lengths.

Changes:

• Bumped multiple devDependencies (Rspack/RSBuild tooling, servers, linters/formatters, test libs) and refreshed pnpm-lock.yaml.
• Updated range request tests to compute expected Content-Range/Content-Length dynamically.
• Tweaked an ETag + range-related assertion to derive the expected range length from the Content-Range header.

Reviewed changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated 6 comments.

File	Description
test/middleware.test.js	Makes range/etag tests more dynamic, but introduces some byte-vs-string assertion mismatches.
package.json	Updates dependency versions (notably cspell and build tooling) which may raise Node runtime requirements.
pnpm-lock.yaml	Lockfile refresh reflecting the updated dependency graph and engine constraints.

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

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[chatgpt-codex-connector]

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