feat: publish shared task and reply activities through MCP

src/features/home/daily-brief.tsx

@@ -1,28 +1,31 @@
-import { conversations } from "#/features/support/mock-conversations";
+import { useActivities } from "#/features/activities/activity-state";
 import { useWorkspaceState } from "#/features/workspace/workspace-state";
 
 export function DailyBrief({ onOpenContact }: { onOpenContact: (id: string) => void }) {
-  const { tasks, statuses, entries } = useWorkspaceState();
-  const focus = tasks.find((task) => task.section === "focus" && task.status === "todo");
-  const optional = tasks.find((task) => task.section === "optional" && task.status === "todo");
-  const contacts = conversations.filter(
-    (person) =>
-      (statuses[person.id] ?? "now") === "now" &&
-      (person.replyRequired || statuses[person.id] === "now"),
-  );
+  const { entries } = useWorkspaceState();
+  const { activities, loading, error } = useActivities();
+  const tasks = activities
+    .filter((activity) => activity.userState === "available" || activity.userState === "inProgress")
+    .map((activity) => activity.effective);
+  const focus = tasks.find((task) => task.section === "focus");
+  const optional = tasks.find((task) => task.section === "optional");
+  const contacts = tasks.filter((activity) => activity.kind === "reply");
   const firstContact = contacts[0];
   const resume = entries.find(
     (entry) =>
       entry.kind === "再開地点" && !entries.some((other) => other.correctionOf === entry.id),
   );
 
+  if (loading || error) return null;
   return (
     <section
       className="mt-px-20 max-w-[760px] text-ui-15 leading-brief wrap-anywhere"
       aria-label="Daily brief"
     >
       <p>
-        {focus ? `Start with “${focus.title}” today.` : "There are no priority tasks right now."}
+        {focus
+          ? `Start with “${focus.title}” today.`
+          : "There are no priority activities right now."}
         {firstContact ? (
           <>
             {" "}
@@ -31,14 +34,14 @@ export function DailyBrief({ onOpenContact }: { onOpenContact: (id: string) => v
               type="button"
               onClick={() => onOpenContact(firstContact.id)}
             >
-              Reply to {firstContact.name}
+              {firstContact.title}
             </button>
             {contacts.length > 1
-              ? ` — one of ${contacts.length} conversations to review.`
+              ? ` — one of ${contacts.length} reply actions to review.`
               : " when you’re ready."}
           </>
         ) : (
-          " There are no conversations awaiting your attention."
+          " No other reply activities are currently registered."
         )}
       </p>
       {resume ? (