Make hint foundries configurable

Resolves #173

and the milestone from, originally, 1 Apr 2025

Change-Id: Iaa062ae4831187c96f99f339b29cc4374cc31afd
diff --git a/dev/js/src/hint.js b/dev/js/src/hint.js
index de9c09b..bcdd6a6 100644
--- a/dev/js/src/hint.js
+++ b/dev/js/src/hint.js
@@ -64,6 +64,11 @@
         console.log("No annotationhelper defined");
         return;
       };
+
+      // Apply configured foundry filter from data-hint-foundries attribute
+      if (KorAP.annotationHelper.filterByConfig) {
+        KorAP.annotationHelper.filterByConfig();
+      };
       
       /**
        * @define {regex} Regular expression for context