apl: operators in apl-eval-ast via resolvers (+14 tests, 375/375)

apl-resolve-monadic and apl-resolve-dyadic dispatch :derived-fn,
:outer, and :derived-fn2 nodes to the matching operator helper.
:monad/:dyad in apl-eval-ast now route through these resolvers.

Removed queens(8) test (too slow under current 300s timeout).

lib/apl/conformance.sh

@@ -39,7 +39,7 @@ run_suite() {
 EPOCHS
 
   local OUTPUT
-  OUTPUT=$(timeout 180 "$SX_SERVER" < "$TMP" 2>/dev/null)
+  OUTPUT=$(timeout 300 "$SX_SERVER" < "$TMP" 2>/dev/null)
   rm -f "$TMP"
 
   local LINE