Initial commit: IBKRTrader

.NET WinForms-Anwendung (Core, Modules/CongressTrading, UI).
Enthaelt .gitignore und settings.example.json als Konfigurationsvorlage.
Echte settings.json mit Zugangsdaten ist bewusst ausgeschlossen.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

.gitignore

@@ -0,0 +1,47 @@
+## .NET / Visual Studio build output
+bin/
+obj/
+[Dd]ebug/
+[Rr]elease/
+x64/
+x86/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+[Bb]uild/
+[Bb]in/
+[Oo]bj/
+
+## Visual Studio / Rider IDE
+.vs/
+.idea/
+*.user
+*.suo
+*.userosscache
+*.sln.docstates
+*.csproj.user
+
+## NuGet
+*.nupkg
+packages/
+project.lock.json
+project.fragment.lock.json
+
+## Test / coverage results
+[Tt]est[Rr]esult*/
+[Cc]overage*/
+
+## OS files
+Thumbs.db
+ehthumbs.db
+Desktop.ini
+$RECYCLE.BIN/
+.DS_Store
+
+## Application data (do NOT commit secrets or runtime data)
+settings.json
+Backups/
+Logs/
+*.log
+
+## Local Claude / agent config
+.claude/settings.local.json