chore: Trim trailing whitespace in the vendored UI files

The UI files never went through this repository's pre-commit hooks.

Author: lfrancke

ui/index.js

@@ -1,4 +1,4 @@
 'use strict'
-  
+
 // This placeholder script allows this package to be discovered using require.resolve.
 // It may be used in the future to export information about the files in this UI.

ui/src/partials/footer-scripts.hbs

@@ -44,13 +44,13 @@
                 linkEl.href = result.url;
                 linkEl.innerText = result.meta.title;
                 titleEl.appendChild(linkEl);
-                
+
                 // Create the child element for the excerpt
                 const textEl = document.createElement("p");
                 textEl.classList.add("pagefind-modular-list-excerpt");
                 textEl.innerHTML = result.excerpt;
                 innerEl.appendChild(textEl);
-                
+
                 return el;
             }
         }));