v0.3.1

Fixed

• Tasks no longer fail to read dotnetdo.toml with a Tomlyn reflection-serialization error. Configuration now loads through source-generated TOML metadata, and DotNetDo.Core re-enables reflection-based TOML and JSON serialization for consuming apps, which file-based apps otherwise disable through their Native AOT publishing defaults. AbsolutePath.ReadJson/ReadToml and their write counterparts therefore work in tasks without per-task #:property directives.