While Nintendo has already done so more than once in the case of the Switch, for example by making a Switch version of games released for the Wii U, which could be called an ugly failure, what the Japanese company could do with the Switch's as- The as-yet-unannounced successor will be even older.
PH Brasil, a well-known insider, has reported several times about the successor to the Nintendo Switch. He said the next devices from the Big N won't appear until 2025. His Portuguese video was translated into English on Reddit, and it should be noted that it's half speculation and half information. It is believed that there will be two major issuances in the next financial year, which is April 2025 at the earliest.
One re-release was originally released on GameCube and the other on 3DS. He believes the Japanese company will not mention any of this during the Nintendo Direct in June. Then he touched on what else we mentioned: Nintendo's acquisition of Shiver Entertainment from Embracer Group. It is also suspected that this studio will be responsible for the Switch 2 ports, because according to Nintendo's plans, it also wants to support the current platform after the release of the Switch successor due to its large user base. This would make it easier to change the generation, similar to the change between PlayStation 4 and PlayStation 5.
According to him, there will be Switch 2 exclusive releases, but there will also be new games and remasters in the first few years, similar to how Nintendo supported the 3DS system in the post-Switch era. If it's the 3DS, what game could Nintendo renew? Many titles were mentioned by fans (Kid Icarus: Uprising, The Legend of Zelda: A Link Between Worlds, Tomodachi Life…). Among the GameCube options, there may be some interesting ones (Luigi's Mansion; if the other two parts are already available on Switch; Metroid Prime 2, Metroid Prime 3, if the first part has already been remastered…).
This is all unofficial.