Revert sqlite3 version

Author: mugikhan

packages/powersync/pubspec.yaml

@@ -13,7 +13,7 @@ dependencies:
   sqlite_async: ^0.9.0
   # We only use sqlite3 as a transitive dependency,
   # but right now we need a minimum of v2.4.6.
-  sqlite3: ">=2.4.5 <2.4.7"
+  sqlite3: ^2.4.6
   universal_io: ^2.0.0
   sqlite3_flutter_libs: ^0.5.23
   powersync_flutter_libs: ^0.4.1