- compile.py: owner_id = project owner ELSE the requester (so an unsaved
compile resolves the libs the user just uploaded, which are their own);
threaded requester_id into _run_compile from both call sites.
- LibraryManagerModal: on a custom .zip upload, auto-add the lib to the active
board's velxio.json + show the Project tab, so the compile resolves it via the
owner per-user path (the upload now lands in the per-user store, not the
shared dir, so it must be declared to be found).
cc40bda3eb