chore(release): 0.69.0 — E3 backend architecture consolidation
Bump VERSION + user-facing release notes for the E3 epic (Plex god-module split, downloads owner-unification, backend contract & conventions). Observable wins: Plex catalog prune, download reliability (no false stalls, fair queue, no file-delete-under-live-download). 20 commits, four clean /code-review high rounds.
This commit is contained in: