change chunk config and change detection to string literal

Author: Roy3838

app/src/components/ChangeDetectionSettings.tsx

@@ -19,20 +19,20 @@ interface PresetConfig {
   suspiciousSimilarity: number;
 }
 
-const MODE_DEFAULTS: Record<DetectionMode, PresetConfig> = {
-  [DetectionMode.DHashOnly]: {
+const MODE_DEFAULTS: Record<string, PresetConfig> = {
+  "Detect Mainly Camera Changes": {
     textSimilarity: 0.90,
     dhashImageSimilarity: 0.85, // More lenient for camera noise
     pixelImageSimilarity: 0.95, // Not used but set sensibly
     suspiciousSimilarity: 0.998, // Not used
   },
-  [DetectionMode.PixelDifferenceOnly]: {
+  "Detect Mainly UI Changes": {
     textSimilarity: 0.90,
     dhashImageSimilarity: 0.90, // Not used
     pixelImageSimilarity: 0.95, // Strict for UI testing
     suspiciousSimilarity: 0.998, // Not used
   },
-  [DetectionMode.Hybrid]: {
+  "Hybrid": {
     textSimilarity: 0.90,
     dhashImageSimilarity: 0.90,
     pixelImageSimilarity: 0.95,

app/vite.config.ts

@@ -36,26 +36,18 @@ export default defineConfig({
     rollupOptions: {
       output: {
         manualChunks(id) {
-          // Vendor chunks
           if (id.includes('node_modules')) {
-            if (id.includes('react') || id.includes('scheduler')) {
-              return 'vendor-react';
+            // Heavy isolated dependencies get their own chunks
+            if (id.includes('tesseract')) {
+              return 'vendor-tesseract';
             }
             if (id.includes('jupyterlab')) {
               return 'vendor-jupyter';
             }
-            if (id.includes('tesseract')) {
-              return 'vendor-tesseract';
+            if (id.includes('onnxruntime')) {
+              return 'vendor-onnx';
             }
-            return 'vendor'; // Other dependencies
-          }
-          
-          // App chunks
-          if (id.includes('/src/components/')) {
-            return 'app-components';
-          }
-          if (id.includes('/src/utils/')) {
-            return 'app-utils';
+            // Let Vite handle the rest automatically
           }
         }
       }