Update Docs

Run this after any meaningful change to the codebase. It checks every documentation location, determines what's stale, and updates it.

Step 1 — Understand what changed

# Changes on the current branch vs master
git log --oneline master..HEAD
git diff --stat master..HEAD

# Or if working on master, recent commits
git log --oneline -10

Summarize the changes in one sentence. Classify: