PouchDB WebSQL Core Adapter

Internal adapter code providing the WebSQL and SQLite-based storage backend for PouchDB. Version 7.0.0 is pegged to PouchDB's release; this package does not follow semver. It is intended for use by PouchDB or its plugins, not directly by end users. The adapter leverages the WebSQL API (deprecated in browsers) and SQLite on mobile via Cordova/PhoneGap, enabling offline-first databases in environments where IndexedDB is unavailable. It is part of the PouchDB monorepo and is rarely installed directly.