- Implement pg_vtab as a minimal SQLite virtual table module backed by PostgreSQL.
- Create sqlite2pgsql utility for copying tables from SQLite to PostgreSQL.
- Add sqlite_pg_plugin to expose PostgreSQL tables to SQLite.
- Include Makefile for building the pg_vtab shared object.
- Update README with usage instructions and limitations.
- Remove obsolete cache.zip file.
- Introduced `read_config_file` function to handle reading configuration settings.
- Supports both direct file paths and project root directory structure.
- Extracts various database and update type settings into a dictionary.
- Handles timestamp calculations for update types.
wjones