And the pandemic has shifted things and now everybody's got tip options on the takeout touchpad... I'm iffy on that. It was one thing when everything was shut down and so takeout was a fallback for restaurants with a lot of staff, but that's over.
AIUI, French restaurant menus still say "service compris" (service included).
And, FWIW, the top hit about this when I searched for articles on this in French is an article where the hotel-industry association is thinking about getting tipping reintroduced... (https://www.ouest-france.fr/europe/france/restauration-bient...)
But at least in Canada, the waiter brings a wireless point-of-sale machine to the table for you to pay. Whereas in American, they take your credit card all the way to the cash register (unsafe!), bring the receipt to your table, make you write the tip and total on the receipt, and collect the receipt.