🔒 Fix DOM-Based XSS via innerHTML in CommerceEngine.js

[LVT-ENG]

🎯 What: The vulnerability fixed is a DOM-Based XSS vulnerability that was using innerHTML to render elements without sanitization.
⚠️ Risk: The potential impact if left unfixed is that an attacker could inject malicious scripts into the application by exploiting the unsafe innerHTML assignment, potentially compromising user data and application security.
🛡️ Solution: The fix replaces the use of innerHTML with safe DOM manipulation methods (document.createElement, style.cssText, and textContent). This ensures that any dynamically inserted content is treated as text rather than executable HTML, eliminating the XSS vector while preserving the intended UI design.

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PR created automatically by Jules for task 11649549840383288428 started by @LVT-ENG

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