WPF parity: under DEBUG, the language dropdown gains one extra entry per
C# AST transform — "C# - no transforms", "C# - after FirstTransformName",
… "C# - after LastTransformName" — so a developer can pick a step and
see the decompiler's mid-pipeline AST output.
Assisted-by: Claude:claude-opus-4-7:Claude Code
Brings the assembly-to-project export across. Right-click an assembly in
the tree (or use the existing File → Save Code / Ctrl+S that calls into
`node.Save()`) and choose between two filters in the save picker:
Builds on the LanguageVersions virtual + HasLanguageVersions helper that
landed in the prior tree-completeness commit:
Assisted-by: Claude:claude-opus-4-7:Claude Code
Adds the Language abstraction so tree-node labels render through the
active output language instead of raw metadata names.
Assisted-by: Claude:claude-opus-4-7:Claude Code