Identify recorded viewer frontend package

FRONTEND_SOURCE.json

@@ -5,19 +5,20 @@
     "source": "Runner r14 single-engine browser UI; selected .track tile renderer added from simulator atlas",
     "source_sha256": "65d1e5f2c4e19b4951b828e82510005ab99a5270cf3dcb9f4eaa0fa1af8c40f8"
   },
-  "client_sha256": "e42cd311e5a16baeec9caa8909ad1b8e08532b10cab320c14bef8a47d7101b53",
+  "client_sha256": "19b2a095dd40d91104cc1dc8e5ef3423f88683d57a7a884c490c35d236b2f15e",
   "identity_note": "The historical source fields describe the base frontend; local packaged file hashes describe this candidate's derived frontend.",
-  "local_customization_id": "v1.2-measured-capacity",
-  "output_sha256": "16c6a720e3383e23aca7065466b25d573e50b0ea625fcca00e10d6844c9161b7",
+  "local_customization_id": "native-snapshot-replay-v1",
+  "output_sha256": "2c3926b1b4f63eaf219a4a62094c1098df5fc713a7a89a5e93ad44cabdd0e191",
   "packaged_frontend_files": {
     "assets/track-atlas.json": "d97c8900e3e5fb17734b5bd61d1f4f4b196d9be30af9848e2e273ae7e4079ae4",
-    "client.js": "e42cd311e5a16baeec9caa8909ad1b8e08532b10cab320c14bef8a47d7101b53",
+    "client.js": "19b2a095dd40d91104cc1dc8e5ef3423f88683d57a7a884c490c35d236b2f15e",
     "help.html": "58959e994a8e4bbd3c70b2a6256cb699ac615cde718c6d0288fabeee909098a2",
     "hf-auth.js": "3f3938bbc0935e4e9230c094029ef46e03beea74be199887c50e053e03dafcfe",
-    "index.html": "16c6a720e3383e23aca7065466b25d573e50b0ea625fcca00e10d6844c9161b7",
+    "index.html": "2c3926b1b4f63eaf219a4a62094c1098df5fc713a7a89a5e93ad44cabdd0e191",
     "track-library.js": "351ec4c026b49420ce963f4310cb000d9e987fd28e6dac5ecd0176509340f6e6",
-    "track-map.js": "c002c18bc6932af274ec2a0d722662588a27f0afe8af9957ca892b6bd63ae0ae"
+    "track-map.js": "9ad6bcfc4aa9e684d395aadf28f770431837415a50d9c2df19098dec57c436c2"
   },
-  "packaged_frontend_sha256": "cf14ef732f3b2b3a2360aa91f2bf7fd6e4d2edfeb5cbecbe37d601d591412876",
-  "status": "Local measured-capacity candidate; hosted qualification pending"
+  "packaged_frontend_sha256": "3b7a107ccc288cb2b187590d1b4d4b80fd04c3b450b4f12dc9f71d99c84dedd1",
+  "packaged_frontend_sha256_format": "SHA-256 of UTF-8 JSON for packaged_frontend_files, sorted keys, compact separators, no trailing newline",
+  "status": "Recorded CPU drive viewer"
 }