chore: refactor tests to improve clarity and reliability

- Removed unnecessary test.skip() calls in various test files, replacing them with comments for clarity.
- Enhanced retry logic in TestDataManager for API requests to handle rate limiting more gracefully.
- Updated security helper functions to include retry mechanisms for fetching security status and setting module states.
- Improved loading completion checks to handle page closure scenarios.
- Adjusted WebKit-specific tests to run in all browsers, removing the previous skip logic.
- General cleanup and refactoring across multiple test files to enhance readability and maintainability.

tests/utils/wait-helpers.ts

@@ -237,6 +237,10 @@ export async function waitForLoadingComplete(
 ): Promise<void> {
   const { timeout = 10000 } = options;
 
+  if (page.isClosed()) {
+    return;
+  }
+
   // Wait for any loading indicator to disappear
   // Updated to be more specific and exclude pulsing UI badges
   const loader = page.locator([
@@ -252,7 +256,15 @@ export async function waitForLoadingComplete(
     '[role="status"][aria-label="Security Loading"]'
   ].join(', '));
 
-  await expect(loader).toHaveCount(0, { timeout });
+  try {
+    await expect(loader).toHaveCount(0, { timeout });
+  } catch (error) {
+    if (page.isClosed()) {
+      return;
+    }
+
+    throw error;
+  }
 }
 
 /**