Audit these docs for what is no longer true

Documentation that was written once and never checked against the code again.

Compare the documentation below against the code or product as it is now, and find what has gone stale.

Report in four groups:
- **Wrong**: statements that are now false. Quote the sentence and the code that contradicts it
- **Outdated**: flags, endpoints, filenames, or versions that have been renamed, moved, or removed
- **Missing**: behaviour that exists but is documented nowhere
- **Suspicious**: statements you cannot verify from what I gave you, with the specific thing I should check

Also flag: examples that would no longer run, links likely to be dead, screenshots described in text that no longer match, and anything dated by a phrase like "coming soon" or "currently".

Rank the findings by how much damage each does to a reader who trusts it. Do not rewrite anything yet.

Docs:
Code or current behaviour:

Editing and auditing docs. Finding what is stale or undocumented, cutting what the code already says, rewriting for the reader.