Joycon doesn't have magnets the switch itself does. Although when docked with the switch it probably would interfere. I have to imagine there's a way to program against that if there's a consistent magnetic source.
Oddly enough I've never played ape escape but ape quest on the PSP was one of my favorite "forgotten" games. Dunno if you're referring to that one or a different one lol.
WipEout XL, Spyro 1-3, Crash 1-3, Monster's Inc Scream Team, Crash Team Racing, Frogger 2, Harry Potter and the Sorcerer's stone, JetMoto, Herc's Adventures, Rugrats Search For Reptar, Parappa The Rapper, Ridge Racer, Super Puzzle Fighter II Turbo, The Tomb Raider games, Twisted Metal, Toy Story Racer. There's a lot more but those are some of my favorites.
Here's a link to their website
https://molly.im/
It also links to their GitHub. If you'd want to backup what you'd do is link molly to your iphone signal instance and then the Android client or molly android client of signal allows you to make local backups on device.
Restoring it back to the iPhone won't be possible but there's a backup at least. Or rather maybe with that recent change the article talks about it might be possible in the future but not currently afaik.
Does this apply to manifest 3 extension changes as well or is this something different