design-md-consolidation 1.1: drop **Status:** markers from DESIGN.md

docs/DESIGN.md

@@ -165,7 +165,7 @@ Trade-off: no inline optimisations through the LLVM API. We rely on
 
 ## Decision 6: authoring surface (Iter 14b)
 
-**Status: shipped.** Form (A) was chosen in Iter 14b and implemented as
+Form (A) is implemented as
 the `ailang-surface` crate (parser + printer) in Iter 14c. Form-A is
 gated against drift by `ailang-surface/tests/round_trip.rs`, which
 parses every `.ailx` fixture, prints it back, re-parses, and demands
@@ -506,7 +506,7 @@ JSON identical to their corresponding `.ail.json` files.
 
 ### Form (B) — human prose projection (Family 20)
 
-**Status: shipped.** Family 20 (Iter 20a–20d, 2026-05-08) ships a
+AILang ships a
 second textual projection of the AST: `ailang-prose`, a one-way
 projection from `Module → human-readable text`. It is **not** an
 authoring surface; it is the "display" projection that Decision 6's
@@ -592,7 +592,7 @@ lowest-common-denominator fallback that always works.
 
 ## Decision 7: redundancy removal — `Term::If` is not a primitive
 
-**Status: REVERTED in Iter 14g.** This decision was made on shaky grounds —
+This decision was made on shaky grounds —
 applying CLAUDE.md's "no redundancies" rule to a case that turned out to
 be primitive control flow, not redundancy. The post-removal match-on-Bool
 form (3× the tokens, asymmetric `pat-wild` for the false case) was
@@ -681,7 +681,7 @@ without a source-level rewrite.
 
 ## Decision 9: dual allocator — RC canonical, Boehm parity oracle
 
-**Status: half-retirement as of 2026-05-09.** Originally framed
+Originally framed
 (2026-05-07) as "transitional Boehm until the RC pipeline
 (Iters 18a–18g) lands and the default flips"; then re-framed
 (2026-05-08) as a symmetric dual-allocator policy with Boehm as