You should be using Pages v12.2.1 on macOS 13.1. If you performed a migration assistant from another Mac, you may have installed an outdated and incompatible version of Pages. Perform a Get Info on that Pages application icon to verify its version.
Reboot the Air. Press and hold the shift key while launching Pages again. This disables it from using its last saved application execution state. Does that resolve the crashing? If not, you may need to boot that Air into Safe Boot mode, launch Pages, quit Pages, and then perform a normal reboot.
If you are writing Pages documents to Microsoft's One Drive, they are automatically encrypted and directly accessing them with Pages will cause it to blow up as it cannot reverse the encryption. You would need to use Microsoft's current OneDrive application to reverse the encryption and produce a local document that Pages can open.
Google Drive has the potential to destroy Pages documents rendering them useless in Pages.