TautWeekly for Plex v0.15.1

TautWeekly for Plex v0.15.1

v0.15.1 restores Manager previews, TestEmail delivery, and manual delivery in
the macOS Docker Desktop package. The Mac runtime now accepts the Manager's
private operation snapshot and emits the same sanitized structured result used
by the maintained NAS/Linux runtime.

Update existing Mac installations

Back up private data, then run this from the extracted Mac package:

./tautweekly.sh update

Sign back in to the Manager and retry Previews and the controlled
TestEmail check. No Docker Desktop or .NET reinstall, Plex/Tautulli
metadata refresh, configuration replacement, or manual file patch is needed.

Scope and validation

The defect was limited to the Mac package's operation wrapper and renderer.
Windows, NAS/Compose, QNAP, Unraid, compatible Docker, native Linux, and
FreeBSD packages already carried the required Manager operation contract.

Release gates exercise the exact Manager command with mock paths against both
Mac and NAS wrappers, boot-test the Mac image, validate PowerShell and shell
source, build reproducible ZIP/TAR archives, and require the structured-result
contract in every packaged renderer. Automated tests do not contact real Plex,
Tautulli, SMTP, or user configuration.