A self-contained APNG encoder that writes PNG chunks manually to create lossless animated images from a sequence of frames. It supports configurable frame delays (1-65535 ms), custom background colors, and multiple passes. The encoder is thread-safe, uses only standard Java I/O and image libraries, and can be extracted as a standalone utility for any JVM project that needs APNG output without external dependencies.

Implements multiple configurable strategies for generating golden file paths from test metadata: testPackageAndClassAndMethod, testNestedPackageDirAndClassAndMethod, and testPackageAndClassAndMethodWithVirtualDir. Each strategy produces deterministic, human-readable paths that mirror test class structures. The module is self-contained, depends only on standard library types, and can be reused in any testing framework that needs consistent path generation from test method and class names.

Bundles HTML report assets (Materialize CSS, Material Icons) as byte arrays compiled into the Jar, then writes them to disk at runtime via a clean streaming API. This pattern allows the Gradle plugin to serve a standalone HTML report without external network dependencies. The code is compact, self-contained, and demonstrates a reusable pattern for embedding and extracting web resources in JVM libraries.