Add complete Crumbforest mission system

- Interactive mission selector with metadata-driven design
- 5 educational missions (basics + advanced)
- AI assistant roles (Deepbit, Bugsy, Schnippsi, Tobi)
- SnakeCam gesture recognition system
- Token tracking utilities
- CLAUDE.md documentation
- .gitignore for logs and secrets

backup_zero.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+
+echo "📦 Starte Backup des Crumbforest Zero Systems..."
+
+# Zielname
+BACKUP_NAME="crumbforest_zero_backup_$(date +%Y%m%d_%H%M%S).zip"
+DEST_DIR="/home/zero"
+FULL_PATH="$DEST_DIR/$BACKUP_NAME"
+
+# Verzeichnisse und Dateien sammeln
+INCLUDE_PATHS=(
+  "/usr/local/bin/crumbmission"
+  "/home/zero/crumbforest_backup"
+  "/home/zero/.bits_logs"
+  "/home/zero/.eule_logs"
+  "/home/zero/.snake_logs"
+  "/home/zero/.pepper_logs"
+  "/home/zero/.bugsy_logs"
+  "/home/zero/.deepbit_logs"
+  "/home/zero/.dumbo_logs"
+  "/home/zero/.funkfox_logs"
+  "/home/zero/.schnecki_logs"
+  "/home/zero/.schnippsi_logs"
+  "/home/zero/.schraubaer_logs"
+  "/home/zero/.stage_logs"
+  "/home/zero/.taube_logs"
+  "/home/zero/.templatus_logs"
+  "/home/zero/.tobi_logs"
+  "/home/zero/.missionstage_log"
+
+)
+
+# Existierende Pfade prüfen und nur diese einfügen
+EXISTING_PATHS=()
+for path in "${INCLUDE_PATHS[@]}"; do
+  if [ -e "$path" ]; then
+    echo "✅ Hinzufügen: $path"
+    EXISTING_PATHS+=("$path")
+  else
+    echo "⚠️  Nicht gefunden (wird übersprungen): $path"
+  fi
+done
+
+# Archiv erstellen
+cd /
+zip -r "$FULL_PATH" "${EXISTING_PATHS[@]}" > /dev/null
+
+if [ $? -eq 0 ]; then
+  echo "🎉 Backup erfolgreich erstellt: $FULL_PATH"
+else
+  echo "❌ Fehler beim Erstellen des Backups."
+fi