Code formatting and precommit hooks

[firasrg]

Ensuring a consistent code style across the code base is crucial for maintainability and readability. By setting up formatting rules and precommit hooks, we can automate the enforcement of these standards, reducing inconsistencies and formatting mistakes.

To do:

• Configure with a tool (ex: Checkstyle)
• Set up precommit hook;
• Establish branch naming convention.
• Update documentation (README).