test(components): harden tests by increasing timeout

Author: remarkablemark

src/components/Chat/FileSuggestions.test.tsx

@@ -123,9 +123,9 @@ describe('FileSuggestions', () => {
 
     await time.tick(20);
     stdin.write(KEY.DOWN);
-    await time.tick();
+    await time.tick(10);
     stdin.write(KEY.TAB);
-    await time.tick();
+    await time.tick(10);
 
     expect(onSelect).toHaveBeenCalledWith({
       value: 'read src/components/Input.tsx ',
@@ -267,7 +267,7 @@ describe('FileSuggestions', () => {
 
     await time.tick(20);
     stdin.write(KEY.TAB);
-    await time.tick();
+    await time.tick(20);
 
     // Should be 'see src/components/App.tsx hello' (single space, not double)
     // Cursor position is right after 'see src/components/App.tsx ' (before 'hello')

src/components/ModelManager/ModelManager.test.tsx

@@ -678,14 +678,15 @@ describe('ModelManager', () => {
         />,
       );
 
-      await time.tick(10);
+      await time.tick(20);
 
       let props = getLastSelectProps();
       props.onChange?.('download');
-      await time.tick(10);
+      await time.tick(20);
 
       props = getLastSelectProps();
       props.onChange?.('qwen2.5-coder:7b');
+      await time.tick(0); // flush microtasks
       await time.tick(10);
 
       expect(lastFrame()).toContain('Downloading model');