[eslint-plugin] enhance validation for ternary and logical expressions in style properties

[hiteshshetty-dev]

What changed / motivation ?

ESLint rule was incorrectly flagging valid style properties when values were assigned conditionally using ternary operators (? :) or logical operators (||, ??, &&).

Enhanced the validation logic to properly traverse and validate both branches of conditional expressions:

• Ternary expressions: Validates both consequent and alternate branches
• Logical expressions: Validates both left and right operands for ||, ??, and && operators

Please let me know if I’ve missed any scenarios or if you’d suggest further refactoring. I’m happy to incorporate feedback.

Linked PR/Issues

Fixes: #1259

Additional Context

Before:

After:

Pre-flight checklist

• I have read the contributing guidelines
  Contribution Guidelines
• Performed a self-review of my code

[mellyeliu]

Thanks for putting this up! Will get to this soon