Create an email template that can be used to send regular project updates to all team members involved in a large-scale project. The template should be structured to provide a summary of recent progress, upcoming milestones, and action items. Include placeholders for [Project Name], [Progress Update], [Next Milestone], [Action Items], and [Responsible Team Members]. The email should maintain a professional format with a clear division between sections, using bullet points for clarity and a call-to-action for recipients to confirm receipt and their next steps.