feat: add thread status read views

src/app/api/v1/projects/[projectId]/thread-status/route.ts

@@ -0,0 +1,34 @@
+import { NextRequest, NextResponse } from "next/server";
+import { requireRequestSession } from "@/lib/boss-auth";
+import { readState } from "@/lib/boss-data";
+
+export async function GET(
+  request: NextRequest,
+  context: { params: Promise<{ projectId: string }> },
+) {
+  const session = await requireRequestSession(request);
+  if (!session) {
+    return NextResponse.json({ ok: false, message: "UNAUTHORIZED" }, { status: 401 });
+  }
+
+  const { projectId } = await context.params;
+  const state = await readState();
+  const project = state.projects.find((item) => item.id === projectId);
+  if (!project) {
+    return NextResponse.json({ ok: false, message: "PROJECT_NOT_FOUND" }, { status: 404 });
+  }
+
+  const threadStatusDocument =
+    state.threadStatusDocuments.find((item) => item.projectId === projectId) ?? null;
+  const recentProgressEvents = state.threadProgressEvents
+    .filter((item) => item.projectId === projectId)
+    .sort((a, b) => b.createdAt.localeCompare(a.createdAt))
+    .slice(0, 5);
+
+  return NextResponse.json({
+    ok: true,
+    projectId,
+    threadStatusDocument,
+    recentProgressEvents,
+  });
+}