added clear cache for testing

frontend/index.html

@@ -126,6 +126,14 @@
 
   let jobsCache = [], visibleJobs = [], currentJob = null;
 
+  function clearJobsCache(message='Cache cleared. Reloading…'){
+    jobsCache = [];
+    visibleJobs = [];
+    currentJob = null;
+    resultsEl.innerHTML = `<div class="p-2 text-slate-600 bg-white rounded-lg border border-blue-100">${message}</div>`;
+  }
+  window.clearJobsCache = clearJobsCache;
+
   const progressBar = document.getElementById('progressBar');
   const searchBox = document.getElementById('searchBox');
   const resultsEl = document.getElementById('results');
@@ -169,7 +177,8 @@
 
   // --- Fetch all jobs ---
   async function fetchAllJobs(){
-    startProgress(); jobsCache=[]; visibleJobs=[]; resultsEl.innerHTML = '<div class="p-2 text-slate-600 bg-white rounded-lg border border-blue-100">Loading…</div>';
+    startProgress();
+    clearJobsCache('Loading…');
     let page=1, totalItems=0; let firstBatchRendered=false;
     try{
       while(true){