Refactor useAuth hook, settings components, and docs for formatting and readability improvements

- Consolidated multi-line arguments into single lines where appropriate in `useAuth`.
- Improved spacing and readability in data processing across components (`ProfileSettingsForm`, `PasswordChangeForm`, `SessionCard`).
- Applied consistent table and markdown formatting in design system docs (e.g., `README.md`, `08-ai-guidelines.md`, `00-quick-start.md`).
- Updated code snippets to ensure adherence to Prettier rules and streamlined JSX structures.

frontend/tests/components/admin/organizations/MemberActionMenu.test.tsx

@@ -87,7 +87,9 @@ describe('MemberActionMenu', () => {
     await user.click(removeOption);
 
     await waitFor(() => {
-      expect(screen.getByText(/Are you sure you want to remove.*John Doe.*from this organization/)).toBeVisible();
+      expect(
+        screen.getByText(/Are you sure you want to remove.*John Doe.*from this organization/)
+      ).toBeVisible();
     });
   });