Field service users can now return directly from the product catalog to the task they came from. This reduces navigation friction and helps teams move between task details and related products more efficiently.

In field service, on task form, there is a stat button "n products". Clicking on it leads to the products catalog.
In this PR, we add a button on that view to return to the task's form.

task-4295982

The mobile project side panel now shows its caret more clearly, making it easier for users to notice and use the panel controls. Related project dashboard and task actions were also aligned across connected project modules for a more consistent experience.

Made the mobile Right side panel caret being barely visible.

task-4190761

Rental schedule statuses now use distinct colors for late pickups and reserved orders. This makes it easier for users to quickly spot overdue pickups without confusing them with reservations.

Before this commit:
- The colors assigned to late pickup and reserved status orders were the same,
  leading to confusion.

After this commit:
- Distinct colors have been assigned for late pickup and reserved status orders.

Task-4154459

Helpdesk email-related tests have been reorganized into a dedicated area and enhanced to better verify generated email content and flows. This makes future changes to helpdesk email handling safer and easier to validate, with no direct user-facing behavior change.

Just to have them a bit more standard and in a specific file. This is going to ease future changes.