feat: Add script to generate PWA cache file list and improve SVG circle rendering

generate-pwa-cache-list.js

@@ -0,0 +1,34 @@
+// Node.js script to generate a list of all files in public, logos, and logos_gen for PWA caching
+const fs = require('fs');
+const path = require('path');
+
+const publicDir = path.join(__dirname, 'public');
+const logosDir = path.join(__dirname, 'logos');
+const logosGenDir = path.join(__dirname, 'logos_gen');
+
+function walkDir(dir, baseUrl = '') {
+  let results = [];
+  fs.readdirSync(dir).forEach(file => {
+    const filePath = path.join(dir, file);
+    const relPath = path.join(baseUrl, file).replace(/\\/g, '/');
+    if (fs.statSync(filePath).isDirectory()) {
+      results = results.concat(walkDir(filePath, relPath));
+    } else {
+      results.push('/' + relPath);
+    }
+  });
+  return results;
+}
+
+const publicFiles = walkDir(publicDir, '').filter(f => !f.endsWith('sw.js'));
+const logosFiles = walkDir(logosDir, 'logos');
+const logosGenFiles = walkDir(logosGenDir, 'logos_gen');
+
+const allFiles = Array.from(new Set([...publicFiles, ...logosFiles, ...logosGenFiles]));
+
+fs.writeFileSync(
+  path.join(publicDir, 'pwa-files-to-cache.json'),
+  JSON.stringify(allFiles, null, 2)
+);
+
+console.log('PWA files-to-cache list generated with', allFiles.length, 'files.');