A new Product Catalog module adds a dedicated catalog entry in the main app menu, making product catalog management easier to access. When the website sales feature is installed, website product category settings are also available from this catalog configuration area.

…enu (appswitcher).
<b>Task</b>: https://www.odoo.com/web#id=21254&view_type=form&model=project.task&action=333&active_id=131&menu_id=4720

<b>Pad</b>: https://pad.odoo.com/p/r.zLkCsQUqFVf99uI5

Products and product variants are now easier to access directly from the main app switcher, similar to Contacts. This makes product management more visible and reduces navigation time for users who regularly maintain catalogs or inventory items.

Task: https://www.odoo.com/web#id=21254&view_type=form&model=project.task&action=333&active_id=131&menu_id=4720

Pad: https://pad.odoo.com/p/r.zLkCsQUqFVf99uI5
## 

I confirm I have signed the CLA and read the PR guidelines at www.odoo.com/submit-pr

```
* This commit adds an easy access to products and variants from the app switcher / root menu, similar to what exists for contacts.
* Move an action to view stockable products to stock, as it is only executed from stock.
```

The online shop module was updated to Odoo's newer internal framework, with cleanup of outdated code and better handling of shopping cart options. This should make the website sales flow easier to maintain and reduce incorrect cart quantity updates for products with optional add-ons.

Manufacturing orders now handle fixed byproduct quantities correctly, even when the byproduct amount is greater than the main product quantity. This prevents incorrect byproduct quantities from being used and improves reliability in production tracking.

Task: https://www.odoo.com/web?#id=13346&view_type=form&model=project.task&action=327
Pad: https://pad.odoo.com/p/r.GVthtvGe8iPiM5v6