Refactor: Reduce number of targets commands

[im-nymii]

Description

We want to refactor the Makefile to reduce the number of command targets by consolidating them into a single entry point.

Scope

• Makefile
• targets : "run" & "install"

Expected Behavior

• Keep a single make run target as the unified entry point.
• Detect the user’s operating system / distribution.
• Execute the appropriate commands based on the detected environment.

IMPORTANT

Ensure that all related references in the Makefile are updated accordingly.

Note

This is a refactoring task—no new features or behavior changes are expected. Only code organization and maintainability improvements.