* Work around Sequoia's "Local Network" permission with a helper process
* README.md: macOS 15 (Sequoia) warning
* Make "orchard dev" unix-specific too, otherwise Release fails
* Fix typo in "localNetworkHerlper"
* Slightly improve the macOS 15 (Sequoia) note
* orchard worker run: better documentation for --user
* Make sure privilege dropping is the first step we do in runWorker()
Nikolay Edigaryev