Add notarized 1.2.0 release installer, isolated update/rollback verification and publication materials

docs/verification/v1.2.0/pkg-verification.json

@@ -0,0 +1,36 @@
+{
+  "package": "releases/1.2.0/大鱼人像美化-1.2.0.pkg",
+  "bytes": 5011005,
+  "sha256": "5bd77c28b3a7e54f3d4060be1f16bcb145d9bc4d6b9cfb9eb137c01130440243",
+  "version": "1.2.0",
+  "build": "14",
+  "app_files_compared": 34,
+  "app_byte_and_symlink_equality": true,
+  "template_files": {
+    "大鱼人像美化.moef": "e9fa97dc14323d0daa7d3d61b06a78ba4000a70ab9f5e67ebffd750d49df1e15",
+    "Drop Zone.tiff": "a7f8e3a2a431dbb3ce9e777040bb55e701cfe9ab9632e8cbb10359732bc8692e",
+    "large.png": "a02ddb255b1ae255c749bb837a759e2dee1c3b8ffb9bdc1167957761bd5a1b97",
+    "small.png": "1552b838dd88f60dee0795e20aaca652f9c558ecefc93500e895fbff77c2a4d5"
+  },
+  "locked_relative_paths": [
+    "大鱼人像美化/large.png",
+    "大鱼人像美化/small.png"
+  ],
+  "script_sha256": {
+    "preinstall": "b0562f7705c84a2f34e31df67a4f0d429e60083bab122dad99f56a4b266c0174",
+    "postinstall": "eeada4e07a284726d70772591c481f6ae12bfda12ed9ae3035d1089bca0bd59b"
+  },
+  "isolated_script_tests": [
+    "fresh install",
+    "replace old locked thumbnail",
+    "partial copy failure restores old bytes and locks"
+  ],
+  "isolation_changes": [
+    "Console identity/home redirected to task fixture",
+    "chown replaced with true",
+    "FxPlug verification skipped; formal app signature and discovery verified separately"
+  ],
+  "real_installer_execution": false,
+  "app_and_template_installed": "APP installed through signed delivery workflow; user thumbnail directory updated separately, not by running this PKG",
+  "fonts": "No editable third-party font dependency; promotional lettering baked into PNG. No optional font ZIP needed."
+}