Players see their reports answered in the lobby ledger

Reports gain ids; replies live in the same JSONL, folding onto their
report when read (legacy reports answer to their timestamp). The lobby
asks with the same seat-token proof as the games ledger — wake-free —
and lists each report with its reply and status, or 'the wizards are
studying the moment'. deploy/feedback-reply.sh answers one from here.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015RCWSTnb1KYTPyL4GmhGnF

packages/server/src/store.ts

@@ -148,13 +148,61 @@ export function readAllRooms(): Map<string, RoomLine[]> {
   return rooms;
 }
 
-/** Player surprise reports, one JSONL line each, beside the rooms
- * directory — the room id and seq pin the exact moment to replay. */
+/** Player surprise reports and the wizards' replies share one JSONL file
+ * beside the rooms directory — a report line carries roomId/seq pinning
+ * its moment; a reply line carries reportId/status/text and folds onto
+ * its report when read. Legacy reports without an id answer to their
+ * timestamp. */
 export function appendFeedback(entry: Record<string, unknown>): void {
   ensureDataDir();
   appendFileSync(join(DATA_DIR, "..", "feedback.jsonl"), JSON.stringify(entry) + "\n", "utf8");
 }
 
+export interface FeedbackReport {
+  id: string;
+  at: string;
+  roomId: string;
+  player: string;
+  seq: number;
+  round: number | null;
+  happened: string;
+  expected: string;
+  reply?: { at: string; text: string; status: string };
+}
+
+export function readFeedback(): FeedbackReport[] {
+  const file = join(DATA_DIR, "..", "feedback.jsonl");
+  if (!existsSync(file)) return [];
+  const reports = new Map<string, FeedbackReport>();
+  for (const raw of readFileSync(file, "utf8").split("\n")) {
+    if (!raw.trim()) continue;
+    let line: Record<string, unknown>;
+    try { line = JSON.parse(raw); } catch { continue; }
+    if (typeof line.reportId === "string") {
+      const report = reports.get(line.reportId);
+      if (report) {
+        report.reply = {
+          at: String(line.at ?? ""), text: String(line.text ?? ""), status: String(line.status ?? "resolved"),
+        };
+      }
+      continue;
+    }
+    const id = String(line.id ?? line.at ?? "");
+    if (!id) continue;
+    reports.set(id, {
+      id,
+      at: String(line.at ?? ""),
+      roomId: String(line.roomId ?? ""),
+      player: String(line.player ?? ""),
+      seq: Number(line.seq ?? 0),
+      round: line.round == null ? null : Number(line.round),
+      happened: String(line.happened ?? ""),
+      expected: String(line.expected ?? ""),
+    });
+  }
+  return [...reports.values()];
+}
+
 /** Retire an abandoned room's ledger to the graveyard — never deleted,
  * only moved out of the living rooms directory. */
 export function archiveRoomFile(roomId: string): void {