chore: reconcile DGR-023 completion projection

.scratch/distributed-gguf-runtime/issues/023-make-python-and-c-protobuf-generation-reproducible.md

@@ -1,7 +1,7 @@
 <!-- GENERATED FROM prd.json — DO NOT EDIT AS AN INDEPENDENT SOURCE. prd.json IS AUTHORITATIVE. -->
 # DGR-023: Make Python and C++ protobuf generation reproducible
 
-- **Status / triage:** specification only; `ready-for-agent`; `passes: false`
+- **Status / triage:** completed; `passes: true`
 - **Execution mode:** `AFK`
 - **Milestone:** `M1`
 - **Dependencies:** `DGR-021`
@@ -18,11 +18,11 @@ Fresh Ralph session: read `.scratch/distributed-gguf-runtime/RALPH-CONTEXT.md`,
 
 ## Acceptance criteria
 
-- [ ] Pin protoc, gRPC, and plugin versions or declare a verified compatible range.
+- [x] Pin protoc, gRPC, and plugin versions or declare a verified compatible range.
-- [ ] Generate Python and C++ bindings into out-of-tree build/package locations through documented commands.
+- [x] Generate Python and C++ bindings into out-of-tree build/package locations through documented commands.
-- [ ] Add Python↔C++ round-trip and descriptor compatibility tests.
+- [x] Add Python↔C++ round-trip and descriptor compatibility tests.
-- [ ] A clean checkout regenerates bindings deterministically or fails with an actionable toolchain error.
+- [x] A clean checkout regenerates bindings deterministically or fails with an actionable toolchain error.
-- [ ] Applicable shared quality gates in `prd.json` pass, and the evidence handoff records exact commands/results, changed files, limitations, and dependency handoff.
+- [x] Applicable shared quality gates in `prd.json` pass, and the evidence handoff records exact commands/results, changed files, limitations, and dependency handoff.
 
 ## Shared quality gates
 
@@ -36,4 +36,4 @@ Fresh Ralph session: read `.scratch/distributed-gguf-runtime/RALPH-CONTEXT.md`,
 
 ## Evidence handoff
 
-Write and verify `.scratch/distributed-gguf-runtime/evidence/DGR-023/README.md`. Until every criterion and applicable gate has real evidence, this story remains `passes: false`. Legacy evidence is provenance only, not completion credit.
+Verified evidence: `.scratch/distributed-gguf-runtime/evidence/DGR-023/README.md`. Legacy evidence remains provenance only and grants no implementation completion credit.

.scratch/distributed-gguf-runtime/prd.json

@@ -524,6 +524,7 @@
       ],
       "passes": true,
       "notes": "Completed from Gitea #7 after controller provisioned and exercised the exact Python/C++ toolchains. Verified deterministic generation, native CMake/CTest, Python↔C++ byte parity, compileall, and diff checks; fixed relative bootstrap prefix resolution.",
+      "completionNotes": "Verified exact grpcio-tools 1.82.1, Protobuf 33.1, Abseil 20250814.1, and gRPC C++ 1.82.1 at commit acccf84c0df20487d64101f528e5d426541ca4e5. Mandatory Python/C++ message and service generation, native CTest, deterministic regeneration, and byte-for-byte Python/C++ parity passed; see evidence/DGR-023/README.md.",
       "blocks": [
         "DGR-024",
         "DGR-037"
@@ -561,7 +562,7 @@
         "Applicable shared quality gates in `prd.json` pass, and the evidence handoff records exact commands/results, changed files, limitations, and dependency handoff."
       ],
       "passes": false,
-      "notes": "Generated source issue: .scratch/distributed-gguf-runtime/issues/024-implement-in-memory-fake-grpc-seam-transport.md; prd.json is authoritative.",
+      "notes": "Implementation repaired after full-scope review; awaiting final independent re-review of same-epoch isolation, response payload/cache semantics, waiter wakeups, structured acknowledgements, and generated stream-call compatibility.",
       "blocks": [
         "DGR-033",
         "DGR-042"