qet-mcp README: remembered live-mode choices

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

misc/qet-mcp/README.md

@@ -338,7 +338,8 @@ QElectroTech, in front of you, so you can watch, stop or undo:
 | `qet_live_screenshot` | a picture of the folio on screen, as an MCP image, cropped to the folio |
 
 A script the assistant writes on the spot is shown to you first, with
-*Run*, *Decline* or *Always this session*; the Assistant
+*Run*, *Decline* or *Always* (remembered after a restart; untick "Ask
+before running" in the Assistant panel to be asked again); the Assistant
 panel lists everything it did.
 
 QElectroTech only listens when three things are true:
@@ -349,7 +350,8 @@ QElectroTech only listens when three things are true:
    mode)" is ticked (off by default; in French, Configurer QElectroTech >
    Général > Projets);
 3. at this start, you answered *Continue* to the warning QElectroTech shows
-   every time it starts with that setting on.
+   when it starts with that setting on -- or, once, ticked "Don't ask again
+   at start" in it, which lasts until the setting is switched off.
 
 While it listens, the status bar says so and shows the assistant's last
 action, with a *Stop* button that closes the channel for the rest of