v0.36.0 - Configurable uncertain person checks

Changes

• Completed ambiguous or low-detail person checks now count as no person
  detected by default in no-person time compression. Acceleration still requires
  the full configured waiting period and follows the gradual transition.
• Add the saved Treat uncertain checks as no person option under
  Advanced → Time compression. Uncheck it to keep normal cadence during
  uncertainty. Existing preferences without the option use the enabled default.
• Show No person detected (uncertain) when uncertainty permits acceleration,
  retaining the detector's diagnostic. A detected person restores normal cadence;
  missing, stale, invalid or failed checks also restore it and reset absence history.
• The setting is fixed for each recording. The existing optional person detector
  remains compatible and does not need to be reinstalled.
• Correct two camera-test request-admission waits, preserving the assertions that
  invalid replies leave the caller's data untouched.

Includes the Windows x64 installer, portable ZIP, complete source ZIP, optional
person-detection worker and SHA-256 checksums.

Validation

The warning-free Release build has passing evidence for all 60 selected synthetic
suites: 59 passed in the full run, and the repaired camera suite passed ten
consecutive isolated runs. Only that test fixture changed afterward; the app and
the other suites' source inputs remained unchanged.

A fresh build from the source ZIP passed all 12 selected suites, covering saved
preferences, the native option, both uncertainty policies, full waiting periods,
actual saved-frame cadence, failed-check recovery and the repaired camera fixture.
Source and portable contents, installer version, the unchanged detector worker,
and all release SHA-256 checksums were verified. No physical camera check was
performed.