While this sounds nice, I found it in Google. However that file has no data in it. Apparently, Apple changed the way they store these Text Replacements. Unfortunately, after the update, it "wiped" the older ones (several hundreds of them) and left me with nothing!
My iPhone 16Pro, my Apple iPad Pro, as well, lost them too! Why? Because they "sync".
While I appreciate the offer, I've been in IT for over 40yrs …
tried what you're suggesting. Apple Support suggested I do a reboot. When I did, my customizations were also gone! The DARK MODE went to LIGHT MODE, much of the icons across the top disappeared. And the mouse went back to that goofy "unnatural" natural scroll mode. My icons on the launch app at the bottom were changed too, many disappeared and they are all now larger.
Apple just pulled a "Microsoft maneuver". And now, I've lost 3 years of writing in the development of these!!!