Running vp run in environment with LD_PRELOAD=any_value fails with EINVAL #340

Thank you for an incredible project! So I'm trying to set this up in a complex env and have LD_PRELOAD in the global profile (for reasons beyond me, it's complicated…) and anyway, this is breaking with cache: true in vite.config.ts.

import { defineConfig } from "vite-plus";

export default defineConfig({
  run: {
    cache: true,
  },
});

shell-$ vp run -r build
VITE+ - The Unified Toolchain for the Web

~/my-package-name-in-workspace$ vp pack
✗ Failed to spawn process: failed to prepare the command for injection: Invalid argument (os error 22)

This originates on line 173 of fspy_shared_unix/src/exec/mod.rs: