- Updated Stringable PHPDoc and improved documentation.
- Added new functionalities: Collection::select() now supports ArrayAccess, PendingBatch gets a `before` method, Relation gains Tappable and Conditionable traits, and MorphToMany includes `getQualifiedMorphTypeName`.
- Fixed bugs and deprecations: corrected Str::fromBase64 return type, removed warning for Str::api, ensured MorphPivot deletion marks model as non‑existent, and adjusted validation rules call sequence.