Generate Types and StructuredData API shims

RUSTREWRITE.md

@@ -45,23 +45,27 @@ in the same change.
 The current workspace is a structural baseline, not a working client:
 
 - all 13 public .NET library projects have corresponding Rust crates;
-- 1,705 public C# type declarations produce compiling Rust type/trait shims;
+- 1,705 source-discovered public C# type declarations produce compiling Rust
+  type/trait shims;
 - 12,195 public declaration lines are retained in the API ledger;
 - compiled metadata records 3,066 public types and 30,789 public members with
   matching independent ECMA-335 counts, with all 142 external signature types
   resolved to cross-platform Rust or project-owned boundary types;
+- the Types and StructuredData slices expose 61 final Rust-facing types and all
+  1,237 callable members with real fields/constants/enum values and standardized
+  failing bodies;
 - all 1,295 NUnit `[Test]`/`[TestCase]` invocations have compiling Rust test
   entries that intentionally panic with their source identity and body hash;
 - all nine sample/tool projects have compiling Rust binary targets;
 - the 128 TestClient command source files are retained as a command inventory.
 
-The generated type shims preserve names and module placement, but they do not
-yet expose callable C# methods, properties, fields, event payloads, enum values,
-or delegate signatures. `api/SURFACE.tsv` is an inventory aid, not proof of API
-coverage: it records declaration lines but does not fully parse multiline
-signatures. Likewise, a generated `pending` test is a parity placeholder, not a
-semantic translation. **This repository is therefore at Stage 0 and does not
-yet satisfy either the full API-shim gate or the full test-suite gate.**
+The remaining generated type shims preserve names and module placement, but do
+not yet expose their callable members. `api/SURFACE.tsv` is an inventory aid,
+not proof of API coverage: it records declaration lines but does not fully parse
+multiline signatures. Likewise, a generated `pending` test is a parity
+placeholder, not a semantic translation. **This repository is therefore at
+Stage 0 and does not yet satisfy either the full API-shim gate or the full
+test-suite gate.**
 
 No functional porting starts until both missing gates are complete across the
 entire workspace, rather than one crate at a time: