fix: multilingual search broke

Fix recent refactor that migrated to Hugo's best practice of js.Build.

js.Build was performing excessive caching, only running the pipeline once even though the pipeline parameters changed for each multilingual site.

wowchemy/layouts/partials/site_js.html

@@ -137,24 +137,24 @@
     {{ $js_bundle_head := $js_license | resources.FromString "js/bundle-head.js" }}
     {{ $js_linebreak := "\n" | resources.FromString "js/linebreak.js" }}{{/* Fix no line break after Bootstrap JS causing error. */}}
     {{ $js_params := dict "hugoEnvironment" hugo.Environment "codeHighlighting" ($scr.Get "highlight_enabled" | default false) "searchEnabled" (ne site.Params.search.engine 0) }}
-    {{ $js_academic := resources.Get "js/wowchemy.js" | js.Build (dict "params" $js_params) }}
+    {{ $js_academic := resources.Get "js/wowchemy.js" | js.Build (dict "targetPath" (printf "%s/js/wow-core.js" .Lang ) "params" $js_params) }}
     {{ $js_bootstrap := resources.Get "js/_vendor/bootstrap.bundle.js" }}
     {{ $js_bundle := slice $js_bootstrap $js_linebreak $js_academic }}
     {{ if eq site.Params.search.engine 1 }}
-      {{ $js_academic_search := resources.Get "js/wowchemy-search.js" | js.Build (dict "params" $js_search_params) }}
+      {{ $js_academic_search := resources.Get "js/wowchemy-search.js" | js.Build (dict "targetPath" (printf "%s/js/wow-search-built.js" .Lang) "params" $js_search_params) }}
       {{ $js_bundle = $js_bundle | append $js_academic_search }}
     {{ else if eq site.Params.search.engine 2 }}
-      {{ $js_algolia_search := resources.Get "js/algolia-search.js" | js.Build (dict "params" $js_search_params) }}
+      {{ $js_algolia_search := resources.Get "js/algolia-search.js" | js.Build (dict "targetPath" (printf "%s/js/algolia-search-built.js" .Lang) "params" $js_search_params) }}
       {{ $js_bundle = $js_bundle | append $js_algolia_search }}
     {{ end }}
     {{ range site.Params.plugins_js }}
       {{ $js_bundle = $js_bundle | append (resources.Get (printf "js/%s.js" .)) }}
     {{ end }}
-    {{ $js_bundle := $js_bundle | resources.Concat "js/wowchemy-bundle-pre.js" }}
+    {{ $js_bundle := $js_bundle | resources.Concat (printf "%s/js/wowchemy-bundle.js" .Lang) }}
     {{- if eq hugo.Environment "production" -}}
       {{ $js_bundle = $js_bundle | minify }}
     {{- end -}}
-    {{ $js_bundle := slice $js_bundle_head $js_bundle | resources.Concat "js/wowchemy.min.js" }}
+    {{ $js_bundle := slice $js_bundle_head $js_bundle | resources.Concat (printf "%s/js/wowchemy.min.js" .Lang) }}
     {{- if eq hugo.Environment "production" -}}
       {{- $js_bundle = $js_bundle | fingerprint "md5" -}}
     {{- end -}}