Why do you even want the issue number in the commit title? I find that super annoying and unfortunately GitHub kind of forces it on you if you use merge queues.
if IDE supports converting them into clickable links, then scrolling through a log in its Git integration (kinda like `git log --oneline`) will be a convenient list of links to issues. If the commit messages are good, you just skip over the Jira issue/ticket key/ID. If what you want is to see the requirements of a feature or steps to reproduce of a bug or some other context for the ticket, then a clickable link is very convenient. Of course, sometimes it does make sense to include some of that information in the commit message as well.
When working in big teams, it can be very hard to increase the usefulness of commit messages. On the other hand, enforcing inclusion of a Jira issue key in commit messages is easy to implement. Relying on issue tracker descriptions can be a difficult proposition as well. Quality of individual ticket descriptions can be low; depending on how responsibility for maintenance is handled, the bug tracker migrations can sometimes be handled improperly and information can be more easily lost than in a Git log.
It’s very helpful to know the motivation for the commit and if that motivation was tied to a client contract/feature. Especially in cases where a commit affects multiple files or even just one file so that all commits can be grouped into a feature/contract.
COMPANY-1234 in the title doesn't tell the reader all that much about the the feature or motivation. It does tell the client, but I'm not seeing why that is better than having it in the description as a tag, or some other nice way of extracting it.
Least of all when that ticket is older and so much of the code and the company has changed too. Like sometimes useful historical context sure but worth putting in the first line of a commit? I put it in the body with a link to the ticket or tickets as a footer, if someone wants historical context it's there.