LevelDB Feature Support Manifest

level-supports is a utility package within the LevelDB ecosystem designed to generate a manifest object detailing the capabilities of an `abstract-level` database instance. This manifest allows consumers of a database to programmatically check for specific features, such as `permanence`, `encodings` (like `utf8`), `implicitSnapshots`, `explicitSnapshots`, and `has` (for `has()` and `hasMany()`). The current stable version is 6.2.0. Releases are typically driven by new `abstract-level` features or Node.js compatibility updates, with a focus on semantic versioning for breaking changes. Its key differentiator is providing a standardized, merged, and enriched feature description, moving beyond simple boolean checks to handle more complex truthy values for future extensibility.