perf: don't bundle node:crypto in the browser bundle

[barjin]

Uses new implementations of createStorageContentSignature and createHmacSignature from @apify/utilities.

Those native WebCrypto API instead of importing the node:crypto package, so we can mark crypto as external in the browser bundler and cut the bundle size ~2.4 times (both plain and compressed).

before (master)	after (perf/use-native-crypto)

Note: SubtleCrypto API in browsers is only available in Secure Contexts. This should be fairly safe (as any https://-served page is one, as well as localhost).

Related to #753

[Copilot]

Pull Request Overview

This PR optimizes the browser bundle by replacing Node.js crypto implementations with native WebCrypto API equivalents from @apify/utilities, reducing bundle size by ~2.4x. The key changes involve switching from synchronous crypto signature functions to asynchronous WebCrypto-based implementations and marking the Node.js crypto module as external in the browser bundler configuration.

• Updated signature generation functions to use async WebCrypto API implementations
• Added browser-based tests to verify cryptographic operations work correctly in secure contexts
• Upgraded @apify/utilities from 2.18.0 to 2.23.0 to access the new async crypto functions

Reviewed Changes

Copilot reviewed 7 out of 8 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
src/resource_clients/key_value_store.ts	Switched to async signature functions (createHmacSignatureAsync, createStorageContentSignatureAsync) with proper await usage
src/resource_clients/dataset.ts	Updated to use createStorageContentSignatureAsync with await
test/key_value_stores.test.js	Added browser tests for getRecordPublicUrl() and createKeysPublicUrl() to verify WebCrypto implementation works in browsers
test/datasets.test.js	Added browser tests for createItemsPublicUrl() to verify WebCrypto implementation works in browsers
test/_helper.js	Enhanced getInjectedPage() to navigate to URLs ensuring secure context required for Web Crypto API
rsbuild.config.ts	Marked crypto as external to prevent bundling Node.js crypto module in browser builds
package.json	Upgraded @apify/utilities dependency to version 2.23.0
package-lock.json	Updated lock file to reflect new @apify/utilities version (2.23.0)

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