Fix project isolation: Make loadChatHistory respect active project sessions

- Modified loadChatHistory() to check for active project before fetching all sessions
- When active project exists, use project.sessions instead of fetching from API
- Added detailed console logging to debug session filtering
- This prevents ALL sessions from appearing in every project's sidebar

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

test_cache_busting2.js

@@ -0,0 +1,43 @@
+const http = require('http');
+
+const options = {
+  hostname: 'localhost',
+  port: 3010,
+  path: '/claude/',
+  method: 'GET'
+};
+
+const req = http.request(options, (res) => {
+  console.log('Status:', res.statusCode);
+  console.log('Content-Type:', res.headers['content-type']);
+  console.log('Cache-Control:', res.headers['cache-control']);
+  
+  let data = '';
+  res.on('data', (chunk) => {
+    data += chunk;
+  });
+  
+  res.on('end', () => {
+    // Check if any script tags have cache-busting parameters
+    const scripts = data.match(/<script\s+src="[^"]*\.js[^"]*"/g);
+    if (scripts) {
+      console.log('\nFound script tags:');
+      scripts.forEach(script => {
+        console.log('  ', script);
+        if (script.includes('?v=')) {
+          console.log('    ✓ Has cache-busting parameter!');
+        } else {
+          console.log('    ✗ Missing cache-busting parameter');
+        }
+      });
+    } else {
+      console.log('\nNo script tags found in HTML');
+    }
+  });
+});
+
+req.on('error', (e) => {
+  console.error('Error:', e.message);
+});
+
+req.end();