revert all environments to app.js bundle

can manually override to test if we want to test in future

Author: chrismoroney

config.internal.toml

@@ -1,3 +1,3 @@
 [params]
-# Validate the refreshed global navigation and footer on internal.learn.arm.com.
-global_web_components_url = "https://www.arm.com/arm-global-web-components/devhub/test.js"
+# Use Arm's stable navigation and footer bundle internally.
+global_web_components_url = "https://www.arm.com/arm-global-web-components/devhub/app.js"

themes/arm-design-system-hugo-theme/layouts/partials/head/head.html

@@ -55,12 +55,9 @@
   integrity="sha384-caAG7P/HrHxcdQa2gTEfvZYGPLQk7yRwVdvtRn6sa3TRKzcAyY1LMvObXKGhwFNb"
   crossorigin="anonymous">
 </script>
-    <!-- Arm Header & Footer loading. Local development uses the test bundle;
-         deployment config can explicitly override the stable app.js default. -->
+    <!-- Arm Header & Footer loading. All environments default to stable app.js;
+         deployment config can explicitly override the URL for controlled testing. -->
 {{ $globalWebComponentsURL := .Site.Params.global_web_components_url | default "https://www.arm.com/arm-global-web-components/devhub/app.js" }}
-{{ if and hugo.IsServer (not .Site.Params.global_web_components_url) }}
-  {{ $globalWebComponentsURL = "https://www.arm.com/arm-global-web-components/devhub/test.js" }}
-{{ end }}
 <script
   type="text/javascript"
   src="{{ $globalWebComponentsURL }}"