chore: remove oot-platforms package (#165)

Author: okwasniewski

packages/out-of-tree-platforms/.gitignore

@@ -30,8 +30,7 @@
     "@react-native/popup-menu-android": "0.79.0-main",
     "flow-enums-runtime": "^0.0.6",
     "invariant": "^2.2.4",
-    "nullthrows": "^1.1.1",
-    "@callstack/out-of-tree-platforms": "0.77.0-main"
+    "nullthrows": "^1.1.1"
   },
   "peerDependencies": {
     "react": "19.0.0",