iter or.1.2: repoint top-level docs to docs/journals/ + journal-archive.md

docs/DESIGN.md

@@ -46,7 +46,7 @@ evolving in lockstep with the language:
   development methodology and are versioned with the codebase.
   See `skills/README.md`.
 - **Docs** (`docs/`): `DESIGN.md` (canonical state),
-  `JOURNAL.md` (chronological decisions log),
+  `docs/journals/` (per-iter decisions log; see `INDEX.md`) plus the archived `docs/journal-archive.md` for pre-2026-05-11 history,
   `roadmap.md` (forward queue), `specs/` (per-milestone design
   specs), `plans/` (per-iteration implementation plans).
 - **Tests**: unit tests per crate plus E2E in `crates/ail/tests/e2e.rs`. Every