Split memory into assisted and learned, and deny learned the precedence assisted has

Plugin/unraid/Tools/ai_chat_worker.php

@@ -746,13 +746,29 @@ if ($scope !== '') {
              . "somewhere else, answer anyway and tell them plainly where it actually is.\n\n";
 }
 
-$mem = vv_ai_memory_read();
-if ($mem['exists'] && trim($mem['text']) !== '') {
+// Two blocks, two different standings, and the difference is stated to the model rather than
+// implied. The assisted block keeps the precedence it always had. The learned block explicitly
+// does not get it: those lines were proposed by a model, and a model whose own notes are ranked
+// above the retrieved source would restate a wrong conclusion indefinitely, growing more
+// confident each time it read its own claim back.
+$mem = vv_ai_memory_assemble($profile);
+
+if (trim($mem['assisted']) !== '') {
     $system .= "WHAT YOU ALREADY KNOW ABOUT THIS OPERATOR AND INSTALLATION\n"
              . "Written by the operator, not retrieved. Treat it as established fact about this "
              . "system, prefer it over anything in the passages that contradicts it, and do not "
              . "cite it as a numbered source.\n\n"
-             . trim($mem['text']) . "\n\n";
+             . trim($mem['assisted']) . "\n\n";
+}
+
+if (trim($mem['learned']) !== '') {
+    $system .= "NOTES YOU WROTE EARLIER, KEPT BY THE OPERATOR\n"
+             . "These were proposed by you on previous turns and approved for keeping. They are "
+             . "hints, not facts. Anything in the passages above, and anything in the operator's "
+             . "own notes, outranks them — if a passage contradicts a note here, the passage is "
+             . "right and the note is stale. Do not cite them as numbered sources, and do not "
+             . "repeat one as established fact if nothing retrieved supports it.\n\n"
+             . trim($mem['learned']) . "\n\n";
 }
 
 if ($diagBlock !== '') {