This helper function cleans and formats column names of a dataset for consistent and readable formatting.
.col_rename(dataset, rep_each = 1)A character vector containing cleaned and formatted column names.
A data frame or tibble whose column names need to be cleaned.
An integer specifying the repetition count for column names. Defaults to 1.
The function removes unnecessary characters, trims whitespace, replaces certain patterns for consistency, and optionally
repeats the column names based on the rep_each parameter.