Give repair its own profile, reading what was said before and what fixed it before

Conf writing is granted to this profile alone and it is not offered as a button — making it
selectable would put a write one click from any question. Its prompt leads on what it does
not decide, because the resolver picks the key and the probe picks the value.

Plugin/unraid/include/ai_repair.php

@@ -915,6 +915,66 @@ function vv_ai_phrase_lookup(string $term, int $minSeen = 3): ?array {
     return vv_ai_phrase_aliases($minSeen)[strtolower(trim($term))] ?? null;
 }
 
+// ── What the repair profile is given before it answers ───────────────────────────────────────
+// Two records of what has already happened, assembled as plain text for the prompt.
+//
+// The phrasebook half is the operator's vocabulary — and the corrections matter more than the
+// settled terms, because a term that has been corrected is one the assistant has already got
+// wrong once and would otherwise get wrong again.
+//
+// The closed-findings half is this installation's history: the same fault, and what actually
+// ended it. "Emby stopped answering last month and the address had changed" is worth more at the
+// start of a repair conversation than any amount of reasoning from first principles.
+//
+// Bounded hard. This goes into a 16k context that retrieval and a log tail are also competing
+// for, and an unbounded history would crowd out the evidence for the fault actually being
+// discussed.
+function vv_ai_repair_context(int $maxAliases = 20, int $maxFixes = 8): string {
+    $out = [];
+
+    $aliases = vv_ai_phrase_aliases();
+    if ($aliases) {
+        $lines = [];
+        foreach (array_slice($aliases, 0, $maxAliases, true) as $term => $a) {
+            $lines[] = '  "' . $term . '" means ' . $a['target'];
+        }
+        $out[] = "What the operator calls things:\n" . implode("\n", $lines);
+    }
+
+    $unsettled = vv_ai_phrase_unsettled();
+    if ($unsettled) {
+        $lines = [];
+        foreach (array_slice($unsettled, 0, $maxAliases, true) as $term => $c) {
+            $last = end($c);
+            $lines[] = '  "' . $term . '" was read as ' . ($last['took_it_as'] ?: '?')
+                     . ' and meant ' . ($last['meant'] ?: '?');
+        }
+        $out[] = "Corrected before — do not repeat these:\n" . implode("\n", $lines);
+    }
+
+    $closed = vv_ai_findings_list(['fixed', 'resolved']);
+    if ($closed) {
+        $lines = [];
+        foreach (array_slice($closed, 0, $maxFixes) as $f) {
+            $lines[] = '  ' . ($f['subject'] ?? '?') . ' / ' . ($f['ref'] ?? $f['conf_key'] ?? '?')
+                     . ' — ' . ($f['state'] ?? '?')
+                     . (!empty($f['note']) ? ': ' . mb_substr((string)$f['note'], 0, 140) : '');
+        }
+        $out[] = "Already dealt with on this host:\n" . implode("\n", $lines);
+    }
+
+    $spellings = vv_ai_spellings();
+    if ($spellings) {
+        $lines = [];
+        foreach (array_slice($spellings, 0, $maxAliases, true) as $typo => $meant) {
+            $lines[] = '  "' . $typo . '" = "' . $meant . '"';
+        }
+        $out[] = "The operator types quickly; known shorthand:\n" . implode("\n", $lines);
+    }
+
+    return implode("\n\n", $out);
+}
+
 // ── Resolving what the operator named ────────────────────────────────────────────────────────
 // "turn off the zfs scrub", "change the emby api key" — a phrase in, an exact target out, or an
 // honest refusal with the candidates that were considered.