…pp, java, rust)

Adds the test-provider library for 7 more languages and makes Rust
dependency-free. Each is stdlib-only or hand-rolls a minimal JSON parser
(java/c/cpp/rust own parser; rust drops serde_json). All independently
smoke-verified here against the canonical numbers: 1325 entries
(value 1181, absent 84, error 59, match 1), getpath/basic[0] = 42.
Build artifacts (rust/target, *.class) gitignored.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Fn6v25EtY7Kss941hkMhrn

Stdlib-only ports (swift hand-rolls an order-preserving JSON parser since
Foundation reorders keys; dart uses dart:convert; csharp uses
System.Text.Json). NOT locally executed — these toolchains are absent in
this environment. Each was self-reviewed against ts/provider.ts and its
normalization validated against the corpus via a Python replica
(reproduces 1325 / value 1181 / absent 84 / error 59 / match 1). To be
run under each port's own test job in CI.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Fn6v25EtY7Kss941hkMhrn

Stdlib-only (std.json; ObjectMap preserves key order). NOT locally
executed — zig toolchain absent here; faithful port self-reviewed against
ts/provider.ts and corpus-validated via a Python replica (1325 / value
1181 / absent 84 / error 59 / match 1). API targets Zig 0.13 per the zig
port. "/re/" uses a minimal matcher (no std regex) — does not affect the
key-presence-based counts.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Fn6v25EtY7Kss941hkMhrn

Both hand-roll a JSON parser (kotlin: LinkedHashMap, base-only;
haskell: order-preserving assoc-list reader adapted from its existing
runner, GHC base only — no kotlinx/gson/aeson). NOT locally executed —
toolchains absent here; self-reviewed against ts/provider.ts and
corpus-validated via a Python replica (1325 / value 1181 / absent 84 /
error 59 / match 1). Haskell "/re/" is a documented substring
approximation (base has no regex).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Fn6v25EtY7Kss941hkMhrn

Pure-Lua recursive-descent JSON parser (no dkjson/lfs); ordered-object
representation + JSON_NULL sentinel so key order and null-vs-absent are
preserved. NOT locally executed — no lua toolchain here; corpus-validated
via a Python replica (1325 / value 1181 / absent 84 / error 59 / match 1).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Fn6v25EtY7Kss941hkMhrn

OCaml reuses an order-preserving JSON reader adapted from its existing
runner (stdlib only, no yojson); Elixir hand-rolls a pure parser with an
ordered Obj struct + :null atom (no Jason/:json). NOT locally executed —
toolchains absent; corpus-validated via Python replicas (1325 / value
1181 / absent 84 / error 59 / match 1).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Fn6v25EtY7Kss941hkMhrn

Scala 3, stdlib-only: own order-preserving JSON ADT + minimal parser
(no play-json/circe). NOT locally executed — scala toolchain absent;
corpus-validated via a Python replica (1325 / value 1181 / absent 84 /
error 59 / match 1).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Fn6v25EtY7Kss941hkMhrn

Clojure: hand-written JSON parser (no data.json/cheshire); objects carry
insertion order in :order metadata; ::null sentinel keeps null distinct
from absent. NOT locally executed — clojure toolchain absent;
corpus-validated via a Python replica (1325 / value 1181 / absent 84 /
error 59 / match 1). Completes all 22 ports. PROVIDER.md now records the
full language matrix, the dependency-free / order-preserving JSON
guarantee, and which ports are locally verified vs corpus-validated.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Fn6v25EtY7Kss941hkMhrn

Installed the missing toolchains (lua, ocaml, ghc, elixir, dotnet, zig,
dart, kotlin, scala, clojure, swift) and ran every port's smoke: ALL 22
reproduce the canonical numbers (1325 / value 1181 / absent 84 / error 59
/ match 1). No longer any "not executed" ports.

Fixes found by actually running them:
- csharp: invalid XML comment in StructProto.csproj ('--' inside a
  comment) broke the build — reworded.
- swift: top-level smoke code must live in main.swift (Swift only allows
  top-level statements there) — renamed smoke.swift -> main.swift.

Docs:
- RUNNING.md: exact verified run command per language + corpus-path
  convention + toolchain versions + two known packaging nits (swift
  main.swift, clojure ns/path-depth mismatch with a documented run recipe).
- PROVIDER.md: verification note now records all 22 run-verified; still
  intentionally out of CI (prototype).
- .gitignore: cover bin/obj, cmi/cmo, jars so smoke runs stay clean.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Fn6v25EtY7Kss941hkMhrn

Evaluates the test/proto prototypes against the bar of a general
test-spec-provision library. Verdict: proven core, not yet a drop-in
library. Documents what's already library-grade (22-way parity, dep-free,
centralized helpers) and the blocking gaps — invoke-mapping living in
AGENTS.md prose, per-group null-mode absent from the corpus, args/ctx and
primary.check unreachable, no clone-on-read, helpers unproven, hardcoded
corpus discovery, no provider-level parity check, packaging. Proposes
concrete fixes, centered on pushing invoke-mapping + null-mode into the
aontu test-spec model (converges with TESTSPEC_MODEL.md), and a phased
order.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Fn6v25EtY7Kss941hkMhrn