Refactor: Optimise build time and remove duplicate processes

[ibsule]

Problem

The current Docker build process exhibits the following issues:

• Build time is longer than necessary
• Excessive overheads introduced for security reasons
• Duplicate processes across the web app and api app

Goal

• Reduce overall build times for Docker images
• Streamline security-related steps to prevent unnecessary overhead
• Eliminate process duplication between the web and api apps

What would the output look like?

• Build process is demonstrably faster
• No redundant security steps
• No process is duplicated across multiple application contexts