Original PR description

Before this commit, during a discuss call while sharing screen and enabling camera, the inset card (= small video stream preview in bottom right of call view of the participant, either camera or screen-sharing depending on other stream being main active) was flickering.

This happens because each rendering of the call view re-renders the inset, which leads to the perceived flickers from stream being re-rendered.

The main cause of re-render comes from `setInset()` that is invoked whenever the `visibleMainCards` getter is called with inset, which is triggered on renderings like mouse-hovering on call view to display the call actions. Even when the inset card is unchanged, `setInset()` produces another object, which forces OWL to re-render the inset component.

This commit fixes the issue by having `setInset` reusing the inset data object if the inset to render refers to the same inset session.

Task-4484908

Forward-Port-Of: odoo/odoo#194103

Original PR description

Before this commit, when opening a channel on mobile the composer gets automatically focused.
This is not a problem on desktop, but when on mobile it triggers the opening of the system keyboard, occupying half the screen and requiring a "back" command to close it.

This happens because the function that opens the chat window will put focus on the composer.
This commit fixes the issue by only focusing the composer when not on mobile.

task-4115728

Forward-Port-Of: odoo/odoo#194274
Forward-Port-Of: odoo/odoo#194122

Original PR description

The name search on the account field (account.account on account move line) looks for frequently used accounts for the partner. When no search text is provided, the name search suggests accounts that were previously used. When there are no frequent accounts, the name search returns nothing.

To reproduce

- create a vendor bill
- select a partner that has never been billed
- add a line
- click the account many2one field dropdown

Since no account options are available, the dropdown flashes open and quickly disappears.

Forward-Port-Of: odoo/odoo#193999

Original PR description

**Issue:**

when making a payment using 2 different payment methods (cash and bank), the change gets deducted from the bank payment not the cash payment in the invoice.

**Steps To Reproduce:**

On POS, for an order totaling $120.
    - Add a customer and ensure the "Invoice" box is checked.
    - pay using two payments methods bank 100$ Cash 50$
    - the change is $30, everything looks fine on the ticket on the pos.
    - Notice on the invoice on the db backend the $30 change is incorrectly deducted from the bank payment. As a result, the invoice displays: bank : $70 cash: $50

**Soltution:**
- In the `_create_payment_moves` method, ensure that cash payment method creates an `account.move` including the change amount.

opw-4076246

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Forward-Port-Of: odoo/odoo#194097
Forward-Port-Of: odoo/odoo#187727