haskell: 13 new program suites + scoreboard 156/156 (775 tests)

collatz, palindrome, maybe, fizzbuzz, anagram, roman, binary, either,
primes, zipwith, matrix, wordcount, powers — all 18/18 programs green.
conformance.sh PROGRAMS array updated; scoreboard.md regenerated.

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

lib/haskell/tests/program-anagram.sx

@@ -0,0 +1,70 @@
+;; anagram.hs — anagram detection using sort.
+
+(define
+  hk-prog-val
+  (fn
+    (src name)
+    (hk-deep-force (get (hk-eval-program (hk-core src)) name))))
+
+(define
+  hk-as-list
+  (fn
+    (xs)
+    (cond
+      ((and (list? xs) (= (first xs) "[]")) (list))
+      ((and (list? xs) (= (first xs) ":"))
+        (cons (nth xs 1) (hk-as-list (nth xs 2))))
+      (:else xs))))
+
+(define
+  hk-ana-src
+  "isAnagram xs ys = sort xs == sort ys\n\nhasAnagram needle haystack = any (isAnagram needle) haystack\n")
+
+(hk-test
+  "isAnagram [1,2,3] [3,2,1] True"
+  (hk-prog-val (str hk-ana-src "r = isAnagram [1,2,3] [3,2,1]\n") "r")
+  (list "True"))
+
+(hk-test
+  "isAnagram [1,2,3] [1,2,4] False"
+  (hk-prog-val (str hk-ana-src "r = isAnagram [1,2,3] [1,2,4]\n") "r")
+  (list "False"))
+
+(hk-test
+  "isAnagram [] [] True"
+  (hk-prog-val (str hk-ana-src "r = isAnagram [] []\n") "r")
+  (list "True"))
+
+(hk-test
+  "isAnagram [1] [1] True"
+  (hk-prog-val (str hk-ana-src "r = isAnagram [1] [1]\n") "r")
+  (list "True"))
+
+(hk-test
+  "isAnagram [1,2] [2,1] True"
+  (hk-prog-val (str hk-ana-src "r = isAnagram [1,2] [2,1]\n") "r")
+  (list "True"))
+
+(hk-test
+  "isAnagram [1,1,2] [2,1,1] True"
+  (hk-prog-val (str hk-ana-src "r = isAnagram [1,1,2] [2,1,1]\n") "r")
+  (list "True"))
+
+(hk-test
+  "isAnagram [1,2] [1,2,3] False"
+  (hk-prog-val (str hk-ana-src "r = isAnagram [1,2] [1,2,3]\n") "r")
+  (list "False"))
+
+(hk-test
+  "hasAnagram [1,2] [[3,4],[2,1],[5,6]] True"
+  (hk-prog-val
+    (str hk-ana-src "r = hasAnagram [1,2] [[3,4],[2,1],[5,6]]\n")
+    "r")
+  (list "True"))
+
+(hk-test
+  "hasAnagram [1,2] [[3,4],[5,6]] False"
+  (hk-prog-val (str hk-ana-src "r = hasAnagram [1,2] [[3,4],[5,6]]\n") "r")
+  (list "False"))
+
+{:fails hk-test-fails :pass hk-test-pass :fail hk-test-fail}