Uncommitted sx-tools changes: WASM bundles, Playwright specs, engine fixes

WASM browser bundles rebuilt with latest kernel. Playwright test specs
updated (helpers, navigation, handler-responses, hypermedia-handlers,
isomorphic, SPA navigation). Engine/boot/orchestration SX files updated.
Handler examples and not-found page refreshed.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

sx/sx/handlers/examples.sx

@@ -183,7 +183,9 @@
       (div
         :id "oob-box-b"
         :sx-swap-oob "innerHTML"
-        (p (~tw :tokens "text-violet-600 font-medium") "Box B updated via OOB!")
+        (p
+          (~tw :tokens "text-violet-600 font-medium")
+          "Box B updated via OOB!")
         (p (~tw :tokens "text-sm text-stone-500") (str "at " now)))
       (~docs/oob-code
         :target-id "oob-wire"
@@ -222,7 +224,8 @@
           (fn
             (i)
             (div
-              (~tw :tokens "px-4 py-3 border-b border-stone-100 text-sm text-stone-700")
+              (~tw
+                :tokens "px-4 py-3 border-b border-stone-100 text-sm text-stone-700")
               (str "Item " i " — loaded from page " page)))
           (range start (+ start 5)))
         (if
@@ -373,7 +376,9 @@
     ((email (helper "request-form" "email" "")))
     (if
       (or (= email "") (not (contains? email "@")))
-      (p (~tw :tokens "text-sm text-rose-600 mt-2") "Please enter a valid email.")
+      (p
+        (~tw :tokens "text-sm text-rose-600 mt-2")
+        "Please enter a valid email.")
       (p
         (~tw :tokens "text-sm text-emerald-600 mt-2")
         (str "Form submitted with: " email)))))
@@ -626,13 +631,13 @@
     (let
       ((color (nth anim-colors idx)))
       (<>
-        (~anim-result :color color :time now)
+        (~examples/anim-result :color color :time now)
         (~docs/oob-code
           :target-id "anim-comp"
-          :text (helper "component-source" "~anim-result"))
+          :text (helper "component-source" "~examples/anim-result"))
         (~docs/oob-code
           :target-id "anim-wire"
-          :text (str "(~anim-result :color \"" color "\" :time \"" now "\")"))))))
+          :text (str "(~examples/anim-result :color \"" color "\" :time \"" now "\")"))))))
 
 (defhandler
   ex-dialog

sx/sx/not-found.sx

@@ -3,11 +3,11 @@
   (&key (path :as string?))
   (div
     (~tw :tokens "max-w-3xl mx-auto px-4 py-12 text-center")
-    (h1 :style (tw "text-stone-800 text-3xl font-bold") "404")
-    (p (~tw :tokens "mt-4") :style (tw "text-stone-500 text-lg") "Page not found")
+    (h1 (~tw :tokens "text-stone-800 text-3xl font-bold") "404")
+    (p (~tw :tokens "mt-4 text-stone-500 text-lg") "Page not found")
     (when
       path
-      (p (~tw :tokens "mt-2") :style (tw "text-stone-400 text-sm font-mono") path))
+      (p (~tw :tokens "mt-2 text-stone-400 text-sm font-mono") path))
     (a
       :href "/sx/"
       :sx-get "/sx/"
@@ -15,6 +15,7 @@
       :sx-select "#sx-content"
       :sx-swap "outerHTML"
       :sx-push-url "true"
-      (~tw :tokens "inline-block mt-6 px-4 py-2 rounded border transition-colors")
+      (~tw
+        :tokens "inline-block mt-6 px-4 py-2 rounded border transition-colors")
       :style (tw "text-violet-700 text-sm border-violet-200")
       "Back to home")))