refactor: Simplify list, and dict things

[Uzaaft]

Description

The main purpose of this PR is to simplify everything that includes a list and dict, for.example loops, initialisation, usage etc.

This is part 1 of multi-series PR which focuses on REDUCING lines of code. Hopefully with a substantial % in terms of reduction. My last efforts were cut short due to school and life, but I'm hopeful that this time around I'll actually finish.

How has this been tested?

• Please describe the tests that you ran to verify your changes.
• Provide instructions so we can reproduce.
• Please also list any relevant details for your test configuration.

• [ ] Make sure affected commands still run in terminal
• [ ] Ensure the SDK still works
• [ ] Check any related reports

Others

• [X] I have performed a self-review of my own code.
• [ ] I have commented my code, particularly in hard-to-understand areas.