Add mainnet-only switch to transfers and packets (#4582)

- **chore(app2): update graphql schema**
- **feat(app2): add option to only query mainnet transfers**
- **fix(app2): use shortcuts that also exist on linux**
- **fix(app2): better edition defaults system**
- **feat(app2): introduce switch component**
- **fix(app2): switch events and reactivity**
- **refactor(app2): use svelte5 event callbacks**
- **feat(app2): mainnet only for packet explorer**