feat(sp28): claimAcks slice + useTailStream/useMergedTail dispatch

src/hooks/useTailStream.ts

@@ -27,7 +27,14 @@
 import { useCallback, useEffect, useRef, useState } from "react";
 import { streamTail, type TailResource } from "@/lib/tail-stream";
 import { useTailStore } from "@/store/tail-store";
-import type { Ack, Activity, Claim, Remittance, Ta1Ack } from "@/types";
+import type {
+  Ack,
+  Activity,
+  Claim,
+  ClaimAck,
+  Remittance,
+  Ta1Ack,
+} from "@/types";
 
 export type TailStatus =
   | "connecting"
@@ -85,6 +92,13 @@ function dispatch(resource: TailResource, data: unknown): void {
     case "ta1_acks":
       store.addTa1Ack(data as Ta1Ack);
       break;
+    // SP28: the claim↔ack link slice. Both ClaimDrawer and AckDrawer
+    // mount this stream so a manual-match link made on one drawer
+    // shows up live on the other. The dispatch is the same
+    // first-write-wins pattern as the SP25 acks/ta1_acks branches.
+    case "claim-acks":
+      store.addClaimAck(data as ClaimAck);
+      break;
   }
 }