The subscription sales order logging code has been simplified to make it easier to maintain. This is an internal improvement that should reduce complexity and help future updates without changing day-to-day user workflows.

Simplify sale order log code

The website event social feature has been updated to use standard browser technology instead of an older dependency. This helps keep the platform easier to maintain and supports Odoo's broader effort to reduce reliance on legacy frontend libraries.

This PR aims to refactoring all jQuery code into Vanilla JS in website_event_social, this way we will reduce the dependency of jQuery in Odoo codebase.

task-3770362

The website_sale_ups module is being updated to replace older page scripting with modern browser-based code. This reduces reliance on an external library, helping keep the online sales experience easier to maintain without changing the customer-facing workflow.

This PR aim to convert all jQuery code into Vanilla JS in website_sale_ups, this way we will reduce the dependency of jQuery in Odoo codebase.

task-3770362