Fix: Make mission selector compatible with Bash 3.2+

- Replace associative array with indexed arrays
- Replace mapfile with while-read loop
- Now works on macOS (Bash 3.2) and Linux (all versions)
- Linux first, but cross-platform compatible

crumb-mission-selector.sh

@@ -21,9 +21,9 @@ YELLOW='\033[1;33m'
 NC='\033[0m' # No Color
 
 # === DATENSTRUKTUREN ===
-declare -a MISSION_OPTIONS
-declare -A MISSION_MAP
-declare -a MISSION_SCRIPTS
+# Arrays für Missionen (Bash 3.2+ kompatibel)
+MISSION_OPTIONS=()
+MISSION_SCRIPTS=()
 
 # ============================================================
 # FUNKTIONEN
@@ -56,9 +56,12 @@ load_missions() {
   fi
   
   echo -e "${BLUE}🔍 Lade Missionen aus: ${search_dir}${NC}"
-  
-  # Alle .sh Dateien finden
-  mapfile -t MISSION_SCRIPTS < <(find "$search_dir" -maxdepth 1 -type f -name "*.sh" | sort)
+
+  # Alle .sh Dateien finden (Bash 3.2+ kompatibel)
+  MISSION_SCRIPTS=()
+  while IFS= read -r file; do
+    [[ -n "$file" ]] && MISSION_SCRIPTS+=("$file")
+  done < <(find "$search_dir" -maxdepth 1 -type f -name "*.sh" | sort)
   
   if [[ ${#MISSION_SCRIPTS[@]} -eq 0 ]]; then
     echo "❗ Keine Missionen gefunden!"
@@ -86,9 +89,6 @@ load_missions() {
       # Fallback ohne Metadaten
       MISSION_OPTIONS+=("🛸 ${mission_name}")
     fi
-    
-    # Mapping für späteren Zugriff
-    MISSION_MAP["$mission_name"]="$mission_file"
   done
   
   echo -e "${GREEN}✅ ${#MISSION_OPTIONS[@]} Missionen geladen.${NC}"