v0.6.0

Added

• Non-generic AbsolutePath and ExecResult structured readers return native JSON, TOML, YAML, and XML document models; AbsolutePath can also write YAML and XML document models.
• :init can add recursively discovered task sources to a configured solution folder, synchronizing individual file entries for .sln and .slnx.
• AbsolutePath.GetAncestry() for traversing a path from itself through its root.
• C# tasks can declare an assembly-level TaskDescription shown in task lists, task help, and shell completion.
• AbsolutePath helpers for user profile, documents, application data, local application data, Program Files, and 32-bit Program Files directories.
• Do.CreateTempDirectory() and Do.CreateTempFile() for creating uniquely named temporary artifacts with optional prefixes and file extensions.

Changed

• Default solution discovery now considers only .sln and .slnx files directly in the DotNetDo root; it no longer searches ancestor directories.
• Joining two AbsolutePath values with / is now rejected at compile time instead of binding through the implicit string conversion.
• Do.Secret(...) now returns OptionalSecret; .Required() and new Secret(value) produce a Secret with a non-nullable value.
• Bare do output now shows basic task invocation usage and a clearly headed task list.
• AbsolutePath.Parent and RelativePath.Parent are now non-nullable. Absolute roots throw on parent access; relative parents continue with .. segments.