Contains check to see if a string is contained in a slice of string.

CreateJSONFile creates a JSON file with the content of a struct and creates the specified directories if missing.

DeleteFolder deletes a folder and its contents Returns nil if the folder does not exist as there is nothing to delete.

GenerateTempFolder generates a temporary folder with a random name using UUID and creates missing folders if specified in the path.

Int32Ptr functionto get a pointer of type int32.

RunShellCommand runs a shell command and returns the output and error.

ConvertToLowerAndReplaceSpaces removes leading and trailing whitespaces, converts a string to lowercase, and replaces spaces with hyphens.

truncateString truncates the input string to a maximum of 120 characters followed by ellipsis.

Custom validation function for allowed languages.