[FIX] web: Make company switcher widget usable with the keyboard

Background
==========

After the refactor on the multi-company behavior performed for v13, now
there are two possible actions per company, depending on where they're
clicked: switch to the company or toggle it. Such actions were handled
by `<div>` elements, which aren't keyboard-reachable by default.

The Issue
=========

Because of the above, the company switcher was neither reachable nor
usable when using the keyboard.

Solution
========

To solve this, the following is performed:
- Add HTML attributes required to make elements reachable, along with
  their corresponding aria attributes
- Actions that are currently triggered when clicking on an element, now
  are also triggered when the keyboard focus is on the element and `ENTER`
  or `SPACE` are hit

Closes #47650

closes odoo/odoo#48627

X-original-commit: 33a7238d0b03ccb89e4c4d2f0d7380b5649dc4d4
Signed-off-by: Nicolas Lempereur (nle) <nle@odoo.com>
Signed-off-by: Luis González [Vauxoo] <luisg123v@users.noreply.github.com>

0 files changed, 0 insertions, 0 deletions