Remove older packages links

Author: mugikhan

README.md

@@ -14,9 +14,3 @@ This monorepo uses [melos](https://melos.invertase.dev/) to handle command and p
 To configure the monorepo for development run `melos prepare` after cloning.
 
 For detailed usage, check out the inner [sqlite_async](https://github.com/powersync-ja/sqlite_async.dart/tree/main/packages/sqlite_async) and [drift_sqlite_async](https://github.com/powersync-ja/sqlite_async.dart/tree/main/packages/drift_sqlite_async) packages.
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-## Packages
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-- [./packages/sqlite_async](./packages/sqlite_async) Creates asynchronous SQLite connections
-- [./packages/drift_sqlite_async](./packages/drift_sqlite_async/README.md) A Drift wrapper for `sqlite_async`