Upgrade to Electron 43

[sandboxcoder]

• Update README with instructions for MacOS
• Update ci/build-osx.sh to define default env vars so we can run this locally

[Copilot]

Pull request overview

Upgrades the native addon and CI toolchain to Electron 43.2.0 and adds macOS build guidance.

Changes:

• Updates Electron, Node.js, CMake headers, dependencies, and CI configuration.
• Adds macOS build instructions and configurable script defaults.
• Adjusts macOS deployment-target configuration.

Reviewed changes

Copilot reviewed 5 out of 6 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Review notes	Severity
yarn.lock	Yarn 4 lockfile is not supported without pinning Yarn/Corepack or regenerating with the supported version.	Moderate
README.md	Install dependencies before running the build script; also fix the “Administrator” misspelling.	Nit
package.json	No final review comments.	—
CMakeLists.txt	The script’s unconditional macOS deployment-target override prevents the arm64 11.0 target from being used.	Moderate
ci/build-osx.sh	BUILD_DIRECTORY is not used consistently, causing builds and artifact paths to diverge for non-default directories.	Moderate
.github/workflows/build.yml	No final review comments.	—

Suppressed comments (1)

README.md:18

• The new local command is not self-contained: build-osx.sh unconditionally invokes sentry-cli --auth-token ${SENTRY_AUTH_TOKEN} under set -e, but this section never tells the user to provide SENTRY_AUTH_TOKEN or skip symbol upload. A fresh local run will therefore fail after the build; document the token requirement or make the upload conditional when the token is unset.

ci/build-osx.sh

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