chore(frontend): improve code formatting for readability

Standardize multiline formatting across components, tests, and API hooks for better consistency and clarity:
- Adjusted function and object property indentation.
- Updated tests and components to align with clean coding practices.

frontend/tests/components/projects/ProjectsGrid.test.tsx

@@ -98,9 +98,7 @@ describe('ProjectsGrid', () => {
   });
 
   it('applies custom className', () => {
-    const { container } = render(
-      <ProjectsGrid projects={mockProjects} className="custom-class" />
-    );
+    const { container } = render(<ProjectsGrid projects={mockProjects} className="custom-class" />);
 
     expect(container.firstChild).toHaveClass('custom-class');
   });