Fix settings tab crash issue

[codegen-sh]

Issue

When a user tries to click on the settings tab, the app crashes and becomes unusable.

Root Cause

The crash was occurring because the SettingsViewController was attempting to apply LED effects to table view cells before the view was fully initialized. Additionally, there were missing safety checks when accessing table data arrays, which could lead to index out of bounds exceptions.

Changes Made

1. Added proper initialization checks before applying LED effects
2. Added safety guards to prevent accessing array indices that don't exist
3. Improved type checking when working with table view cells
4. Delayed LED effect application until after the view is fully loaded and initialized
5. Added additional error handling to prevent crashes

Testing

The settings tab should now load properly without crashing, and all LED effects should still be applied correctly once the view is fully initialized.

---

💻 View my work • About Codegen

[mentatbot]

If you would like me to review this PR, either tag me in a comment or check this box:

• Review PR

_{You can disable automatic comments on my settings page}