Prepare 1.2.0 classical artwork, free launcher with three-second exit and open-source licensing

docs/verification/v1.2.0/public-history-audit.json

@@ -0,0 +1,11 @@
+{
+  "checked_commit": "906f770805fdbe8329c9d4ecd3594310e23bca6a",
+  "reachable_blobs_scanned": 356,
+  "secret_pattern_matches": [],
+  "disallowed_extensions": [],
+  "notes": [
+    "No original competitor app, metallib, model or user stock video is included.",
+    "NASA astronaut sample retains its source attribution.",
+    "Tool-generated promotional art is labeled as illustration."
+  ]
+}