Update search URL in landing.js

The hardcoded search URL in landing.js was replaced with the "dictionaryResourceId" from the application settings. This change makes the search function more flexible and maintainable, as it allows dictionary resource IDs to be defined and updated via settings.

biodatacatalyst-ui/src/main/webapp/picsureui/landing/landing.js

@@ -74,7 +74,7 @@ define(["underscore", "jquery", "backbone", "handlebars", "text!landing/landing.
 
                 let excludedTags = searchUtil.getAntiScopeTags();
                 let deferredVariables = $.ajax({
-                    url: window.location.origin + "/picsure/search/36363664-6231-6134-2D38-6538652D3131",
+                    url: window.location.origin + "/picsure/search/" + settings.dictionaryResourceId,
                     type: 'POST',
                     contentType: 'application/json',
                     data: JSON.stringify({