Sync the self-hosting stack

CHANGELOG.md

@@ -9,6 +9,25 @@ one of them changed. An entry says which artefact and which version, so `web 0.1
 Every version published to a channel appears here. Nothing is written from memory afterwards: a build
 cannot be published without its entry.
 
+## 2026-10-09 — Keep Jarvis Quick Assist and type the code into it `agent 0.50.0` `api 0.132.0` `web 0.162.0`
+
+The person you help no longer needs a new download for every call. They keep
+`JarvisQuickAssist.exe`, and the next time you are on the phone they open it, type the code you read
+them, and are connected.
+
+When the file is opened without a code it can still use (one downloaded more than ten minutes ago, or
+downloaded without a code), the Jarvis notch at the top of their screen asks for it: a field for the
+eight characters, grouped as you read them, and a **Connect** button. It takes the code in any case,
+reads O as 0 and I or L as 1, and accepts a pasted chat message holding the code. A refused code is
+asked for again with the reason. Once the code is accepted, the same notch becomes the notice.
+
+The join page offers the file to keep, without a code, for somebody who has none yet or wants it for
+next time, and tells the person who downloads it with a link to keep it. Your Quick Assist page reminds
+you, on the phone, that a person who kept the file only needs the code.
+
+Update the API, the web image and the agent release image. No database update is required. Files
+downloaded before this release still work for their own code, and do not ask for a new one.
+
 ## 2026-10-09 — Quick Assist: no second question, and one notice at the top of the screen `agent 0.49.0` `api 0.131.0` `web 0.161.0`
 
 **The person is no longer asked to allow your connection.** They already said yes by opening the link,