haskell: Phase 14 conformance — person.hs (7/7) + config.hs (10/10), Phase 14 complete

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

plans/haskell-completeness.md

@@ -264,7 +264,7 @@ No OCaml changes are needed. The view type is fully representable as an SX dict.
 - [x] Tests in `lib/haskell/tests/records.sx` (14/14, plan ≥12: creation
   with reorder, accessors, single + two-field update, case-alt + fun-LHS
   record patterns, `deriving Show` on record types).
-- [ ] Conformance programs:
+- [x] Conformance programs:
   - `person.hs` — `data Person = Person { name :: String, age :: Int }` with
     accessors, update, `deriving Show`.
   - `config.hs` — multi-field config record; partial update; defaultConfig
@@ -315,6 +315,16 @@ No OCaml changes are needed. The view type is fully representable as an SX dict.
 
 _Newest first._
 
+**2026-05-07** — Phase 14 conformance: person.hs (7/7) + config.hs (10/10) → Phase 14 complete:
+- `program-person.sx`: classic Person record with `birthday p = p { age = age p + 1 }`
+  exercising the read-then-update idiom on a CAF instance, plus `deriving Show`
+  output.
+- `program-config.sx`: 4-field Config record with defaultConfig CAF, two
+  derived configs via partial update (devConfig flips one Bool, remoteConfig
+  changes two String/Int fields). 10 tests covering both branches preserve
+  the unchanged fields.
+- Both added to `PROGRAMS` in `conformance.sh`. Phase 14 fully complete.
+
 **2026-05-07** — Phase 14 unit tests `tests/records.sx` (14/14):
 - Covers creation (with field reorder), accessors, single-field update,
   two-field update, case-alt + fun-LHS record patterns, and `deriving Show`