feat: support x64/arm64 macOS builds and fix build script errors

[Angelahanshuang]

This PR introduces several improvements to the build process to support both Intel (x64) and Apple Silicon (arm64) macOS users.

Changes:

• Build Configuration: Updated electron-builder.yml to include x64 in the macOS target architectures.
• Build Script Fix: Modified build-electron.mjs to use fs.rmSync with { recursive: true, force: true }. This fixes an ERR_FS_EISDIR error when handling directory symlinks during the standalone build process.
• Lint Configuration: Added release/ and dist-electron/ to eslint.config.mjs to prevent ESLint from scanning minified build artifacts.
• Lockfile Cleanup: Standardized the project name in package-lock.json to codepilot.

Verification:

• Successfully built .dmg packages for both x64 and arm64 architectures.
• Verified binary architectures using the file command.

[zlc000190]

求速合并，我就是 x86 intel的mac