Fix cross-compiling issues for macOS x86 and Windows 32-bit builds.

[hensm]

Notes:
Something to do with a patching step for pkg-fetch.

> Applying patches
Build failed Error: spawnSync patch ENOENT
    at Object.spawnSync (node:internal/child_process:1083:20)
    at spawnSync (node:child_process:812:24)
    at C:\Users\matt\Documents\Projects\fx_cast\app\node_modules\pkg-fetch\lib-es5\utils.js:148:51
    at step (C:\Users\matt\Documents\Projects\fx_cast\app\node_modules\pkg-fetch\lib-es5\utils.js:33:23)
    at Object.next (C:\Users\matt\Documents\Projects\fx_cast\app\node_modules\pkg-fetch\lib-es5\utils.js:14:53)
    at C:\Users\matt\Documents\Projects\fx_cast\app\node_modules\pkg-fetch\lib-es5\utils.js:8:71
    at new Promise (<anonymous>)
    at __awaiter (C:\Users\matt\Documents\Projects\fx_cast\app\node_modules\pkg-fetch\lib-es5\utils.js:4:12)
    at spawn (C:\Users\matt\Documents\Projects\fx_cast\app\node_modules\pkg-fetch\lib-es5\utils.js:145:12)
    at C:\Users\matt\Documents\Projects\fx_cast\app\node_modules\pkg-fetch\lib-es5\build.js:219:60 {
  errno: -4058,
  code: 'ENOENT',
  syscall: 'spawnSync patch',
  path: 'patch',
  spawnargs: [
    '-p1',
    '-i',
    'C:\\Users\\matt\\Documents\\Projects\\fx_cast\\app\\node_modules\\pkg-fetch\\patches\\node.v16.13.2.cpp.patch'
  ]
}