Add wrapper script for automatic cleanup with zero manual steps

New workflow:
1. User runs: source run.sh (instead of bash launcher.sh)
2. Launcher runs normally
3. On exit with cleanup=yes, launcher sets flag file
4. Wrapper detects flag and does ALL cleanup automatically:
   - Cleans ~/.bash_history file
   - Clears current shell's in-memory history
   - Removes toolkit directory
   - No manual commands needed

The key: wrapper is SOURCED so it runs in parent shell and can modify history.

User experience: answer "yes" and cleanup happens instantly, automatically.

launcher.sh

@@ -1507,48 +1507,10 @@ main() {
                 read -p "Clean history and remove traces? (yes/no): " clean_hist
 
                 if [ "$clean_hist" = "yes" ]; then
-                    # Clean history in .bash_history file
+                    # Signal wrapper script to do cleanup
+                    touch /tmp/.cleanup_requested
                     echo ""
-                    echo "→ Cleaning bash history..."
-                    GREP_PATTERN="git\.mull\.lol|linux-server-management-toolkit|server-toolkit|launcher\.sh|erase-toolkit-traces"
-
-                    if [ -f ~/.bash_history ]; then
-                        cp ~/.bash_history ~/.bash_history.bak.$$
-                        grep -Ev "$GREP_PATTERN" ~/.bash_history.bak.$$ > ~/.bash_history 2>/dev/null || true
-                        rm -f ~/.bash_history.bak.$$
-                    fi
-
-                    # Verify curl command is gone from file
-                    if grep -q "git\.mull\.lol.*toolkit" ~/.bash_history 2>/dev/null; then
-                        echo -e "${RED}✗ Warning: curl command still in history file${NC}"
-                    else
-                        echo -e "${GREEN}✓ Verified: No curl download commands in history file${NC}"
-                    fi
-
-                    # Remove logs and temp files
-                    echo "→ Removing logs and temp files..."
-                    rm -f "$BASE_DIR/logs/"*.log 2>/dev/null
-                    rm -f "$BASE_DIR/"*_report_*.txt 2>/dev/null
-                    rm -rf /tmp/live-monitor-* /tmp/server-toolkit-* 2>/dev/null
-
-                    # Remove toolkit directory
-                    echo "→ Removing toolkit directory..."
-                    cd /root 2>/dev/null
-                    TOOLKIT_DIR="$BASE_DIR"
-                    rm -rf "$TOOLKIT_DIR" 2>/dev/null
-
-                    clear
-                    echo ""
-                    echo -e "${GREEN}✓ All traces removed from files${NC}"
-                    echo ""
-                    echo -e "${YELLOW}IMPORTANT: Your current shell still has history in memory.${NC}"
-                    echo -e "${YELLOW}Run these commands to finish:${NC}"
-                    echo ""
-                    echo "history -c"
-                    echo "unset HISTFILE"
-                    echo "exit"
-                    echo ""
-                    echo "Then start a new shell."
+                    echo "Cleanup will happen automatically..."
                     echo ""
                 else
                     echo ""