#' Processes the simulation results to extract summaries, coefficients, and graphs.
#' Processes the simulation results to extract summaries, coefficients, and graphs.
#'
#'
#' @param all_designs A list of simulation results from sim_choice. Can contain different designs but need to have the common structure returned by simchoice
#' @param all_designs A list of simulation results from sim_choice. Can contain different designs but need to have the common structure returned by simchoice
#' @param bcoeff A named list of true parameter values used in the simulation.
#' @param designname A character vector of design names used in the simulation.
#' @param reshape_type Method for reshaping data: "auto", "stats", or "tidyr".
#'
#' @return A list with aggregated results including summary, coefficients, graphs, and power.
#' @return A list with aggregated results including summary, coefficients, graphs, and power.