Comma Sync v1.0.5

Reliability fix for long, unattended syncs.

A long drive (e.g. a multi-hour road trip) left to sync overnight could finish
downloading but end up with unplayable, half-written videos and no combined
multi-angle file. The cause wasn't the transfer — it was the Mac going to sleep
part way through stitching the footage, which cut ffmpeg off before it could
finalize the files (an interrupted MP4 has no index and won't play). On battery
this was even more likely.

What's fixed

• 🛌 Keeps your Mac awake for the whole sync + stitch, so a long drive left
  running overnight actually finishes instead of stalling when the screen sleeps.
• 💾 Crash-safe video writes — each video is written to a temporary file and
  only put in place once it's complete and verified. An interrupted run never
  leaves a broken file behind; just run it again and it finishes the job.
• 🔁 Self-healing retries — a video that didn't finish is now re-rendered on
  the next run instead of being mistaken for done.
• 🧹 Fixes a temp-file issue where an interrupted stitch could leave scratch data
  that blocked the next run.

If you have a drive that came out broken on an earlier version, just re-sync it
(or use Re-sync on that drive) — the footage is rebuilt from the raw chunks.

macOS app is ad-hoc/unsigned — on first launch right-click → Open (or see the
README). SHA-256 checksum attached.