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/src/components/admin/organizations/OrganizationManagementContent.tsx

@@ -89,9 +89,7 @@ export function OrganizationManagementContent() {
         <div className="flex items-center justify-between">
           <div>
             <h2 className="text-2xl font-bold tracking-tight">All Organizations</h2>
-            <p className="text-muted-foreground">
-              Manage organizations and their members
-            </p>
+            <p className="text-muted-foreground">Manage organizations and their members</p>
           </div>
           <Button onClick={handleCreateOrganization}>
             <Plus className="mr-2 h-4 w-4" />