t158 重打包（Arcrun@7e631a8）：/cypher/search mode 分流——複製路徑回毫秒級

- compile＝純編圖零查詢（安裝器/acr push）；discover＝誠實查詢預設（契約不變）
- /cypher/execute 一律 compile；discover 批次化（registry 新增 /components/catalog）
- 本地實測：compile 8 節點 3ms（迴歸前水準）；verify 01/03 9/9 綠

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

tier2/registry/index.js

@@ -8123,6 +8123,27 @@ __name(isPlainObject, "isPlainObject");
 
 // src/routes/query.ts
 var app4 = new Hono2();
+app4.get("/catalog", async (c) => {
+  const list = await c.env.SUBMISSIONS_KV.list({ prefix: "comp:" });
+  const seen = /* @__PURE__ */ new Set();
+  const components = [];
+  for (const key of list.keys) {
+    const raw2 = await c.env.SUBMISSIONS_KV.get(key.name);
+    if (!raw2) continue;
+    let v;
+    try {
+      v = JSON.parse(raw2);
+    } catch {
+      continue;
+    }
+    if (v.status === "tombstone" || v.visibility !== "public") continue;
+    const dedup = `${String(v.component_hash_id ?? "")}:${String(v.version ?? "")}`;
+    if (seen.has(dedup)) continue;
+    seen.add(dedup);
+    components.push(toComponentRecord(v));
+  }
+  return c.json({ success: true, data: { components, count: components.length } });
+});
 app4.get("/search", async (c) => {
   const q = c.req.query("q");
   if (!q || q.trim() === "") {