audit docs-honesty-lint: milestone close — CLEAN, carry-on, no ratify

Architect clean (one [medium] advisory Sweep-5 self-match wart filed
as P3, not a fix iteration). Bench causally exonerated: HEAD vs
5bb7211/de66eb7 — all 5 firing bench binaries cmp-byte-identical, ail
sha256 identical at all 3 commits; the check.py firings are the two
tracked-P2 environmental classes (*.bump_s anchor staleness; *.max_us
-n5 tail-jitter, 4th on a zero-runtime-change milestone), NOT this
milestone — NO baseline ratify (Iron Law forbids ratifying noise).
compile_check 0/24, cross_lang 0/25 EXIT 0. No fieldtest (zero
authoring-surface change). docs-honesty-lint CLOSED: roadmap [~]->[x],
WhatsNew appended, INDEX line added.

docs/roadmap.md

@@ -96,25 +96,36 @@ work progresses.
     `docs/specs/2026-05-18-fieldtest-loop-recur.md`; principles entry
     `docs/specs/2026-05-17-llm-surface-discipline.md` §6.2.
 
-- [~] **\[milestone\]** DESIGN.md / docs honesty lint — spec'd +
-  approved 2026-05-18 (`aff25cd`), open as P0 in-flight; dependency
-  (Remove `mut`/`var`/`assign`) closed 2026-05-18; next `planner`.
-  Sweep the canonical docs so they mirror ONLY the actual current
-  state, present-tense. Single iteration (mirror effect-doc-honesty):
-  a two-pronged tense+modality discriminator codified present-tense
-  as a DESIGN.md meta-subsection (Approach A); procedural enumeration
-  = discriminator applied to the full `architect_sweeps.sh` + new
-  Sweep 5 output (not a frozen list — the sweep already surfaces
-  post-mortem sites the architect waved through as legitimate
-  quotes); anti-regrowth = enumerated `docs_honesty_pin.rs` (hard
-  cargo-test gate, incl. protected-exception present-anchors against
-  over-correction) + Sweep 5 + `ailang-architect.md` "DESIGN.md
-  honesty drift" bullet (advisory standing forward check). No
-  language/checker/codegen/runtime change.
+- [x] **\[milestone\]** DESIGN.md / docs honesty lint — CLOSED
+  2026-05-18. `docs/DESIGN.md` + `docs/PROSE_ROUNDTRIP.md` now mirror
+  ONLY the current state, present-tense: 14 DESIGN.md corrections
+  (Wunschdenken stated-as-fact + non-citation post-mortem/doc-
+  archaeology stripped) + the PROSE tool-use/MCP paragraph; genuine
+  forward intent (LLM tool-use/MCP/LSP) relocated to P3. The
+  two-pronged tense+modality discriminator is codified present-tense
+  as a DESIGN.md `### What this document is …` meta-subsection
+  (Approach A) the architect cites. Anti-regrowth two ways: a
+  wrap-robust enumerated absent/present pin
+  `crates/ailang-core/tests/docs_honesty_pin.rs` (a `norm()`
+  whitespace-collapse helper structurally discharges the recurring
+  grep/contains line-wrap failure family — strictly better than the
+  effect-doc-honesty "keep-on-one-line" precedent) + wrap-robust
+  advisory Sweep 5 in `architect_sweeps.sh` (contiguous-fragment
+  regex) with full sweep-count lockstep + a new `ailang-architect.md`
+  "DESIGN.md honesty drift" bullet. Procedural enumeration vindicated:
+  the Task-4 Step-14 catch-all caught a genuine soft-wrapped extra FIX
+  (Form-B prose-projection bullet) a frozen list + the spec's
+  illustrative regex would both have missed. Single iter
+  (`aff25cd`/`de66eb7`/`7580d43`); milestone-close `audit` CLEAN
+  (architect clean, one `[medium]` advisory Sweep-5 self-match wart →
+  P3 below; bench causally exonerated — HEAD vs `5bb7211`/`de66eb7`
+  bench binaries `cmp`-byte-identical, NO ratify); no fieldtest (zero
+  authoring-surface change). Stays here briefly for context; remove
+  once stale (full record in `docs/journals/INDEX.md`).
   - context: `docs/specs/2026-05-18-docs-honesty-lint.md`
-    (grounding-check PASS 10/10); 2026-05-18 user directive;
-    reserved-vs-vapour precedent
-    `docs/journals/2026-05-16-iter-effect-doc-honesty.md`
+    (grounding-check PASS 10/10);
+    `docs/journals/2026-05-18-iter-docs-honesty-lint.1.md`;
+    `docs/journals/2026-05-18-audit-docs-honesty-lint.md`
 
 ## P1 — Next
 
@@ -660,3 +671,16 @@ work progresses.
   by the docs-honesty-lint milestone (forward intent does not live in
   the canonical docs).
   - context: `docs/specs/2026-05-18-docs-honesty-lint.md`
+- [ ] **\[todo\]** Sweep 5 self-match anchor-exclusion — `bench/architect_sweeps.sh`
+  Sweep 5's regex matches the DESIGN.md discriminator subsection's own
+  forbidden-phrasing catalogue (L62 `"planned / will back / on the
+  path to / if-when X arrives"`) forever, so the script inherits a
+  guaranteed self-referential EXIT 1 the architect must re-adjudicate
+  by hand each run. Not a new failure mode (Sweeps 1-4 already retain
+  legitimate date-anchors; non-zero is advisory-by-design per the
+  script header) — minor signal-erosion only. Optional fix: a
+  negative-lookbehind / line-range exclusion so the rule's own example
+  list is not a hit. P3 — may be cut; the architect adjudicates the
+  single known self-match trivially today.
+  - context: `docs/journals/2026-05-18-audit-docs-honesty-lint.md`
+    (architect `[medium]` advisory wart, carry-on)