fix: adapt certify and idty migration to latest runtime

integration_test/duniter/docker-compose.yml

integration_test/scenarios/migrate_cesium_identity.dart

lib/models/migrate_wallet_checks.dart

lib/providers/substrate_sdk.dart

lib/screens/myWallets/import_g1_v1.dart

lib/screens/myWallets/migrate_identity.dart

lib/screens/search.dart

lib/screens/transaction_in_progress.dart

pubspec.lock

pubspec.yaml

scripts/generateIcon.sh