docs(research): segment rebuild splits lanes; component exchange dead in engine state

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

mod/_metadata/modinfo.json

@@ -9,7 +9,9 @@
     "summary": "Vehicle overtaking (WIP)",
     "name": "Overtake",
     "tags": [
-        "script"
+        "Script Mod",
+        "Car",
+        "Road"
     ],
-    "url": ""
+    "url": "https://git.arthurerlich.de/haylan/tpf3-overtake"
 }