Put the counter-instruction where the refusal cannot outshout it

A paragraph beside the rule did not shift it; the ready-made refusal was simply
the nearest thing to hand, so the correction goes next to the question instead.

Plugin/unraid/Tools/ai_chat_worker.php

@@ -842,6 +842,29 @@ if ($profile === 'chat' && vv_ai_chat_needs_varaverk($question)) {
              . "You cannot see the documentation in this mode, so you do not know what it does. "
              . "Say that plainly, point them at the Varaverk Assistant profile, and do not "
              . "speculate about its behaviour — not even a hedged guess.\n\n";
+
+// The same backstop pointing the other way, and it needs to be here rather than up in the prompt
+// for the same reason that one does: this is the position the model cannot talk itself out of.
+//
+// The rule above hands it a ready-made refusal — "you cannot see the documentation in this mode,
+// the Varaverk Assistant can answer it" — and a question merely containing the word Unraid was
+// enough to make it emit that sentence almost verbatim while holding six release-note sources.
+// Adding a paragraph of qualification near the rule did not shift it; the refusal was simply the
+// nearest thing to hand. So when the classifier says the question names no Varaverk component,
+// the counter-instruction goes where the refusal cannot outshout it.
+//
+// Deterministic on both sides: this fires only when detection says there is nothing Varaverk in
+// the question, so the cautious branch above keeps every question it would have caught.
+} elseif ($profile === 'chat' && $webHave) {
+    $system .= "NOTE: nothing in the operator's message names a Varaverk script, setting or "
+             . "component, and a web search has already run for it — the results are in the "
+             . "passages. This is an ordinary question about the wider world, so answer it from "
+             . "those results and your own knowledge, and cite what you use.\n"
+             . "Do NOT reply that you cannot see the documentation in this mode. No documentation "
+             . "is needed for a question like this, none was asked for, and the Varaverk "
+             . "Assistant profile would be a worse answer rather than a better one — it reads "
+             . "this installation's own documents and knows less about the outside world than "
+             . "you do. Refusing here while holding the sources is simply a wrong answer.\n\n";
 }
 
 if ($context !== '') $system .= "PASSAGES\n" . $context;