Manual forward port, commit was lost from 15.2 to master. Either it
seemed not needed after the httpocalypse refactoring, or was simply
lost during the rebase.
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We can remove an useless SQL Query for public user on every single page
serve, if we directly set the website's company_id in the available
company_ids of the public user.
Indeed, the public user from a website always have the same company_id
as the website.
We can then do that directly and bypass the next line which will
always be true in the case of the public user, making a read for
nothing.
task-2774979
closes#85419
X-original-commit: c95ab6f
[1]: https://github.com/odoo/odoo/commit/728ade674cb12c64718efda56b0d5d542e319cbaclosesodoo/odoo#87856
Signed-off-by: Romain Derie (rde) <rde@odoo.com>