fix: remaining audit items — anim counter, API 404s, graceful shutdown, null checks

- anim(): guarantee final frame shows exact target value (not target-1)
- API: /api/* catch-all returns 404 JSON instead of SPA fallback HTML
- Server: SIGTERM handler closes pool + server gracefully
- renderTeamBar: null-check allBtn before DOM manipulation

html/live/index.html

@@ -403,8 +403,10 @@ function renderTeamBar(stats) {
   // Clear existing member pills (keep the "Everyone" button)
   const allBtn = bar.querySelector('[data-member="all"]');
   bar.innerHTML = '';
+  if (allBtn) {
     if (activeMember === 'all') allBtn.classList.add('active'); else allBtn.classList.remove('active');
     bar.appendChild(allBtn);
+  }
 
   stats.members.forEach(m => {
     const btn = document.createElement('button');
@@ -419,7 +421,7 @@ function renderTeamBar(stats) {
 
 function fmtDate(str){try{const d=new Date(str+'T00:00:00');return d.toLocaleDateString('en-GB',{weekday:'short',day:'numeric',month:'short',year:'numeric'});}catch{return str;}}
 function esc(s){const d=document.createElement('div');d.textContent=s;return d.innerHTML;}
-function anim(el,target,dur){if(!el)return;const t0=performance.now();(function f(now){const p=Math.min((now-t0)/dur,1);el.textContent=Math.floor(target*(1-Math.pow(1-p,3)));if(p<1)requestAnimationFrame(f);})(t0);}
+function anim(el,target,dur){if(!el)return;const t0=performance.now();(function f(now){const p=Math.min((now-t0)/dur,1);el.textContent=p>=1?target:Math.floor(target*(1-Math.pow(1-p,3)));if(p<1)requestAnimationFrame(f);})(t0);}
 
 document.querySelector('.lv-pill[data-filter="all"]').onclick=()=>filterTo('all');
 init();

server.js

@@ -233,12 +233,26 @@ app.get('/work/', (req, res) => res.redirect(301, '/work/charityright/'));
 // Serve static files from html/ directory
 app.use(express.static(path.join(__dirname, 'html')));
 
+// API 404 — don't let SPA fallback swallow bad API routes
+app.all('/api/*', (req, res) => {
+  res.status(404).json({ error: 'not found' });
+});
+
 // SPA fallback: send index.html for unmatched routes
 app.get('*', (req, res) => {
   res.sendFile(path.join(__dirname, 'html', 'index.html'));
 });
 
 const PORT = process.env.PORT || 3000;
-app.listen(PORT, '0.0.0.0', () => {
+const server = app.listen(PORT, '0.0.0.0', () => {
   console.log(`QuikCue Site server listening on :${PORT}`);
 });
+
+// Graceful shutdown
+process.on('SIGTERM', () => {
+  console.log('SIGTERM received, shutting down...');
+  server.close(() => {
+    if (pool) pool.end();
+    process.exit(0);
+  });
+});