v0.4.0

What's Changed

Features

• Added Django integration to configure clients through Django settings
  and generate image URLs and named variants with Python shortcuts
  and template tags. Supports model file fields, reusable named
  transformations, and custom source resolvers.
  Install with pip install 'imgproxykit[django]', #66
• Added FastAPI integration with support for multiple named clients.
  Install with pip install 'imgproxykit[fastapi]', #64
• Added Client.variants to generate named image URLs for a single source
  from a mapping of complete transformations. The returned dictionary
  preserves the names, order, and types of variant keys,
  including literal string unions, #59

Misc

• Added runnable examples to the user guide and API reference, #62
• Added a Variants guide covering reusable transformation sets and typed
  variant names, with examples of transformation composition.
  Updated the README and Getting started to focus on local sources
  and named variants, #59

Full Changelog: v0.3.0...v0.4.0