Try this (2 minutes)

Script: the writer's new draft (v2) is in. Pick “Changed in this version” and open scene 4. The revolver is highlighted.
Show changes for: Props. Props sees only its changes: the knife in scene 2 and the revolver in scene 4.
Safety plans: the Fairgrounds plan is flagged because scene 4 changed. SCA needs a revised plan. A person writes it; Ensemble does not.
People, Day 2: scene 4 runs longer, so the AD moved the extras' call from 2:30 to 2:45. See who confirmed the new time and who is still on the old one.
The AD keeps her own Google Sheet. When a call changes there, it shows up here as a commit within about 20 seconds. Nobody retypes it.
Open Kai's link as Kai: no account, just Kai's calls and what changed for Kai. Tap “Got it”, then come back to People and see Kai on the latest version.
Send a draft as Rae, the writer: . Main does not change until a script owner approves it from their review link (Repo shows the link).
History: every change above is a commit, with who made it and where it came from.
Try it: pick someone on Day 2 who is on the latest version, change their call, and publish. Watch them move to “On an old version”.

Hollow Season

Every change to these documents is a commit. People keep working in their own tools.

script
main 68b4e3c · #5 · just now by Jules Park via upload
calls/day-1
main daba277 · #2 · just now by You (producer) via seed import
calls/day-2
Hollow Season – Calls (synthetic)
main 0090652 · #6 · just now by Jules Park via Ensemble
crew
main a5b4eac · #1 · just now by You (producer) via seed import