Finalize 1.2.0 public article, free download hashes, source snapshot and remote recovery evidence

docs/verification/v1.2.0/repository-release-asset.json

@@ -0,0 +1,8 @@
+{
+  "id": 1,
+  "name": "Dayu-Portrait-1.2.0.pkg",
+  "size": 5011005,
+  "browser_download_url": "https://dayu.media/git/attachments/2d27be42-6380-421c-8475-7524574ec889",
+  "uuid": "2d27be42-6380-421c-8475-7524574ec889",
+  "created_at": "2026-10-22T01:48:05+08:00"
+}