Initial NTE history exporter

Initial NTE history exporter

Add a Windows live-capture exporter for NTE pull history with support for
Permanent Monopoly, Limited Monopoly, and Arc Miracle Box histories.

Included:
- live packet capture via Windows raw sockets
- CSV and JSON export generation
- normalized reward and banner mapping files
- Monopoly v7 Points Gift / Chase Reward classification
- Arc Miracle Box decoding with shared pity metadata
- timestamp grouping and UID generation
- Windows launcher scripts with admin prompting
- docs for usage, export format, limitations, and packet notes
- tests covering decoder behaviour and mapping consistency

Generated exports, captures, briefs, and local data are ignored for privacy.

mappings/arcs.json

@@ -0,0 +1,14 @@
+{
+  "fork_dustbin": {"name": "Dangerous Game", "rank": "B"},
+  "fork_vine": {"name": "Be Happy", "rank": "B"},
+  "fork_nonos": {"name": "First Step to Success", "rank": "B"},
+  "fork_appliance": {"name": "\"Real Music\"", "rank": "B"},
+  "fork_Prokaryon": {"name": "Us.", "rank": "B"},
+  "fork_PaperPlane": {"name": "Clear Skies", "rank": "A"},
+  "fork_mofeikesi": {"name": "Good Boy's Grand Adventure", "rank": "S"},
+  "fork_wuhuakuang": {"name": "The Forgotten", "rank": "A"},
+  "fork_jingmotingyuan": {"name": "Camellia Society", "rank": "S"},
+  "fork_Kite": {"name": "Watch Your Heads!", "rank": "A"},
+  "fork_yuren": {"name": "Umbrella", "rank": "A"},
+  "fork_yaodao": {"name": "Drawn Blade", "rank": "A"}
+}