refactor: Replace drift by serverpod as core engine (#33)

benchmark/pubspec.yaml

@@ -0,0 +1,21 @@
+name: serverpod_offline_sync_benchmark
+description: Local CRDT vs baseline performance impact measurement.
+publish_to: none
+
+environment:
+  sdk: '^3.10.3'
+
+resolution: workspace
+
+dependencies:
+  benchmark_harness: ^2.4.0
+  intl: ^0.20.2
+  path: ^1.9.1
+  serverpod_database: 3.5.0-beta.5
+  serverpod_offline_sync_server:
+    path: ../packages/serverpod_offline_sync_server
+  serverpod_offline_sync_test_client:
+    path: ../test/serverpod_offline_sync_test_client
+
+dev_dependencies:
+  lints: '>=3.0.0 <7.0.0'