chore(deps): refresh uv.lock

Run `uv lock --upgrade`. Transitive bump only:
- propcache 0.4.1 -> 0.5.2

All declared direct deps remain at their latest versions
within existing constraint ranges. joserfc held at 1.x.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: vvillait88