Updates the Default Resolution Values in the correct order

[SASHAKT1290]

Overview: What does this pull request change?

This pull request updates the default rendering resolution in cli/commands.py to 1920x1080.

Motivation and Explanation: Why and how do your changes improve the library?

The Quickstart tutorial currently recommends using manim init project, which creates a manim.cfg file that overrides the default settings, leading to a distorted coordinate system (as reported in #4184)

Links to added or changed documentation pages

Further Information and Comments

Reviewer Checklist

• The PR title is descriptive enough for the changelog, and the PR is labeled correctly
• If applicable: newly added non-private functions and classes have a docstring including a short summary and a PARAMETERS section
• If applicable: newly added functions and classes are tested

[SASHAKT1290]

@henrikmidtiby I have updated the resolution in the correct order. Please have a look.