diff --git a/frontend/docs/MSW_AUTO_GENERATION.md b/frontend/docs/MSW_AUTO_GENERATION.md
index 6accc7f..677fa6a 100644
--- a/frontend/docs/MSW_AUTO_GENERATION.md
+++ b/frontend/docs/MSW_AUTO_GENERATION.md
@@ -28,11 +28,13 @@ src/mocks/handlers/
 ### 1. Automatic Generation
 
 When you run:
+
 ```bash
 npm run generate:api
 ```
 
 The system:
+
 1. Fetches `/api/v1/openapi.json` from backend
 2. Generates TypeScript API client (`src/lib/api/generated/`)
 3. **NEW:** Generates MSW handlers (`src/mocks/handlers/generated.ts`)
@@ -42,12 +44,14 @@ The system:
 The generator (`scripts/generate-msw-handlers.ts`) creates handlers with:
 
 **Smart Response Logic:**
+
 - **Auth endpoints** → Use `validateCredentials()` and `setCurrentUser()`
 - **User endpoints** → Use `currentUser` and mock data
 - **Admin endpoints** → Check `is_superuser` + return paginated data
 - **Generic endpoints** → Return success response
 
 **Example Generated Handler:**
+
 ```typescript
 /**
  * Login
@@ -91,10 +95,7 @@ export const overrideHandlers = [
   http.post(`${API_BASE_URL}/api/v1/auth/login`, async ({ request }) => {
     // 10% chance of rate limit
     if (Math.random() < 0.1) {
-      return HttpResponse.json(
-        { detail: 'Too many login attempts' },
-        { status: 429 }
-      );
+      return HttpResponse.json({ detail: 'Too many login attempts' }, { status: 429 });
     }
     // Fall through to generated handler
   }),
@@ -105,10 +106,7 @@ export const overrideHandlers = [
 
     // Custom validation logic
     if (body.email.endsWith('@blocked.com')) {
-      return HttpResponse.json(
-        { detail: 'Email domain not allowed' },
-        { status: 400 }
-      );
+      return HttpResponse.json({ detail: 'Email domain not allowed' }, { status: 400 });
     }
 
     // Fall through to generated handler
@@ -124,6 +122,7 @@ Overrides are applied FIRST, so they take precedence over generated handlers.
 ### ✅ Zero Manual Work
 
 **Before:**
+
 ```bash
 # Backend adds new endpoint
 # 1. Run npm run generate:api
@@ -134,6 +133,7 @@ Overrides are applied FIRST, so they take precedence over generated handlers.
 ```
 
 **After:**
+
 ```bash
 # Backend adds new endpoint
 npm run generate:api  # Done! MSW auto-synced
@@ -160,6 +160,7 @@ import { adminStats } from '../data/stats';
 ### ✅ Batteries Included
 
 Generated handlers include:
+
 - ✅ Network delays (300ms - realistic UX)
 - ✅ Auth checks (401/403 responses)
 - ✅ Pagination support
@@ -218,6 +219,7 @@ If generated handler doesn't fit your needs:
 3. **Override takes precedence** automatically
 
 Example:
+
 ```typescript
 // overrides.ts
 export const overrideHandlers = [
@@ -227,10 +229,7 @@ export const overrideHandlers = [
 
     // Simulate 2FA requirement for admin users
     if (body.email.includes('admin') && !body.two_factor_code) {
-      return HttpResponse.json(
-        { detail: 'Two-factor authentication required' },
-        { status: 403 }
-      );
+      return HttpResponse.json({ detail: 'Two-factor authentication required' }, { status: 403 });
     }
 
     // Fall through to generated handler
@@ -254,6 +253,7 @@ export const demoUser: UserResponse = {
 ```
 
 **To update:**
+
 1. Edit `data/*.ts` files
 2. Handlers automatically use updated data
 3. No regeneration needed!
@@ -263,6 +263,7 @@ export const demoUser: UserResponse = {
 The generator (`scripts/generate-msw-handlers.ts`) does:
 
 1. **Parse OpenAPI spec**
+
    ```typescript
    const spec = JSON.parse(fs.readFileSync(specPath, 'utf-8'));
    ```
@@ -284,12 +285,14 @@ The generator (`scripts/generate-msw-handlers.ts`) does:
 ### Generated handler doesn't work
 
 **Check:**
+
 1. Is backend running? (`npm run generate:api` requires backend)
 2. Check console for `[MSW]` warnings
 3. Verify `generated.ts` exists and has your endpoint
 4. Check path parameters match exactly
 
 **Debug:**
+
 ```bash
 # See what endpoints were generated
 cat src/mocks/handlers/generated.ts | grep "http\."
diff --git a/frontend/scripts/sync-msw-with-openapi.md b/frontend/scripts/sync-msw-with-openapi.md
index 1cd2b5c..c160990 100644
--- a/frontend/scripts/sync-msw-with-openapi.md
+++ b/frontend/scripts/sync-msw-with-openapi.md
@@ -1,6 +1,7 @@
 # Keeping MSW Handlers Synced with OpenAPI Spec
 
 ## Problem
+
 MSW handlers can drift out of sync with the backend API as it evolves.
 
 ## Solution Options
@@ -60,6 +61,7 @@ Add to `package.json`:
 Our MSW handlers currently cover:
 
 **Auth Endpoints:**
+
 - POST `/api/v1/auth/register`
 - POST `/api/v1/auth/login`
 - POST `/api/v1/auth/refresh`
@@ -70,6 +72,7 @@ Our MSW handlers currently cover:
 - POST `/api/v1/auth/change-password`
 
 **User Endpoints:**
+
 - GET `/api/v1/users/me`
 - PATCH `/api/v1/users/me`
 - DELETE `/api/v1/users/me`
@@ -80,6 +83,7 @@ Our MSW handlers currently cover:
 - DELETE `/api/v1/sessions/:id`
 
 **Admin Endpoints:**
+
 - GET `/api/v1/admin/stats`
 - GET `/api/v1/admin/users`
 - GET `/api/v1/admin/users/:id`
diff --git a/frontend/src/components/demo/DemoModeBanner.tsx b/frontend/src/components/demo/DemoModeBanner.tsx
index bc43b6c..62b112b 100644
--- a/frontend/src/components/demo/DemoModeBanner.tsx
+++ b/frontend/src/components/demo/DemoModeBanner.tsx
@@ -11,11 +11,7 @@ import { useState } from 'react';
 import config from '@/config/app.config';
 import { Sparkles } from 'lucide-react';
 import { Badge } from '@/components/ui/badge';
-import {
-  Popover,
-  PopoverContent,
-  PopoverTrigger,
-} from '@/components/ui/popover';
+import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/popover';
 
 export function DemoModeBanner() {
   // Only show in demo mode
diff --git a/frontend/src/components/docs/CodeBlock.tsx b/frontend/src/components/docs/CodeBlock.tsx
index 92d3658..eb1ffc7 100644
--- a/frontend/src/components/docs/CodeBlock.tsx
+++ b/frontend/src/components/docs/CodeBlock.tsx
@@ -55,11 +55,7 @@ export function CodeBlock({ children, className, title }: CodeBlockProps) {
           onClick={handleCopy}
           aria-label="Copy code"
         >
-          {copied ? (
-            <Check className="h-4 w-4 text-green-500" />
-          ) : (
-            <Copy className="h-4 w-4" />
-          )}
+          {copied ? <Check className="h-4 w-4 text-green-500" /> : <Copy className="h-4 w-4" />}
         </Button>
       </div>
     </div>
diff --git a/frontend/src/components/docs/MarkdownContent.tsx b/frontend/src/components/docs/MarkdownContent.tsx
index 8b3db7b..d1561a4 100644
--- a/frontend/src/components/docs/MarkdownContent.tsx
+++ b/frontend/src/components/docs/MarkdownContent.tsx
@@ -136,7 +136,10 @@ export function MarkdownContent({ content, className }: MarkdownContentProps) {
               return (
                 <a
                   href={href}
-                  className={cn("opacity-0 group-hover:opacity-100 transition-opacity text-muted-foreground hover:text-primary ml-2 no-underline", className)}
+                  className={cn(
+                    'opacity-0 group-hover:opacity-100 transition-opacity text-muted-foreground hover:text-primary ml-2 no-underline',
+                    className
+                  )}
                   {...props}
                 >
                   {children}
@@ -147,7 +150,10 @@ export function MarkdownContent({ content, className }: MarkdownContentProps) {
             return (
               <a
                 href={href}
-                className={cn("font-medium text-primary underline decoration-primary/30 underline-offset-4 hover:decoration-primary/60 hover:text-primary/90 transition-all", className)}
+                className={cn(
+                  'font-medium text-primary underline decoration-primary/30 underline-offset-4 hover:decoration-primary/60 hover:text-primary/90 transition-all',
+                  className
+                )}
                 {...props}
               >
                 {children}
diff --git a/frontend/src/mocks/browser.ts b/frontend/src/mocks/browser.ts
index 6a9af04..d277662 100644
--- a/frontend/src/mocks/browser.ts
+++ b/frontend/src/mocks/browser.ts
@@ -68,7 +68,12 @@ export async function startMockServiceWorker() {
         }
 
         // Ignore locale routes (Next.js i18n)
-        if (url.pathname === '/en' || url.pathname === '/it' || url.pathname.startsWith('/en/') || url.pathname.startsWith('/it/')) {
+        if (
+          url.pathname === '/en' ||
+          url.pathname === '/it' ||
+          url.pathname.startsWith('/en/') ||
+          url.pathname.startsWith('/it/')
+        ) {
           return;
         }
 
diff --git a/frontend/tests/components/charts/RegistrationActivityChart.test.tsx b/frontend/tests/components/charts/RegistrationActivityChart.test.tsx
index 12a6c34..37b70b8 100644
--- a/frontend/tests/components/charts/RegistrationActivityChart.test.tsx
+++ b/frontend/tests/components/charts/RegistrationActivityChart.test.tsx
@@ -8,80 +8,80 @@ import type { RegistrationActivityData } from '@/components/charts/RegistrationA
 
 // Mock recharts to avoid rendering issues in tests
 jest.mock('recharts', () => {
-    const OriginalModule = jest.requireActual('recharts');
-    return {
-        ...OriginalModule,
-        ResponsiveContainer: ({ children }: { children: React.ReactNode }) => (
-            <div data-testid="responsive-container">{children}</div>
-        ),
-    };
+  const OriginalModule = jest.requireActual('recharts');
+  return {
+    ...OriginalModule,
+    ResponsiveContainer: ({ children }: { children: React.ReactNode }) => (
+      <div data-testid="responsive-container">{children}</div>
+    ),
+  };
 });
 
 describe('RegistrationActivityChart', () => {
-    const mockData: RegistrationActivityData[] = [
-        { date: 'Jan 1', registrations: 5 },
-        { date: 'Jan 2', registrations: 8 },
-        { date: 'Jan 3', registrations: 3 },
+  const mockData: RegistrationActivityData[] = [
+    { date: 'Jan 1', registrations: 5 },
+    { date: 'Jan 2', registrations: 8 },
+    { date: 'Jan 3', registrations: 3 },
+  ];
+
+  it('renders chart card with title and description', () => {
+    render(<RegistrationActivityChart data={mockData} />);
+
+    expect(screen.getByText('User Registration Activity')).toBeInTheDocument();
+    expect(screen.getByText('New user registrations over the last 14 days')).toBeInTheDocument();
+  });
+
+  it('renders chart with provided data', () => {
+    render(<RegistrationActivityChart data={mockData} />);
+
+    expect(screen.getByTestId('responsive-container')).toBeInTheDocument();
+  });
+
+  it('shows empty state when no data is provided', () => {
+    render(<RegistrationActivityChart />);
+
+    expect(screen.getByText('User Registration Activity')).toBeInTheDocument();
+    expect(screen.getByText('No registration data available')).toBeInTheDocument();
+    expect(screen.queryByTestId('responsive-container')).not.toBeInTheDocument();
+  });
+
+  it('shows empty state when data array is empty', () => {
+    render(<RegistrationActivityChart data={[]} />);
+
+    expect(screen.getByText('User Registration Activity')).toBeInTheDocument();
+    expect(screen.getByText('No registration data available')).toBeInTheDocument();
+    expect(screen.queryByTestId('responsive-container')).not.toBeInTheDocument();
+  });
+
+  it('shows empty state when data has no registrations', () => {
+    const emptyData = [
+      { date: 'Jan 1', registrations: 0 },
+      { date: 'Jan 2', registrations: 0 },
     ];
+    render(<RegistrationActivityChart data={emptyData} />);
 
-    it('renders chart card with title and description', () => {
-        render(<RegistrationActivityChart data={mockData} />);
+    expect(screen.getByText('User Registration Activity')).toBeInTheDocument();
+    expect(screen.getByText('No registration data available')).toBeInTheDocument();
+    expect(screen.queryByTestId('responsive-container')).not.toBeInTheDocument();
+  });
 
-        expect(screen.getByText('User Registration Activity')).toBeInTheDocument();
-        expect(screen.getByText('New user registrations over the last 14 days')).toBeInTheDocument();
-    });
+  it('shows loading state', () => {
+    render(<RegistrationActivityChart data={mockData} loading />);
 
-    it('renders chart with provided data', () => {
-        render(<RegistrationActivityChart data={mockData} />);
+    expect(screen.getByText('User Registration Activity')).toBeInTheDocument();
 
-        expect(screen.getByTestId('responsive-container')).toBeInTheDocument();
-    });
+    // Chart should not be visible when loading
+    expect(screen.queryByTestId('responsive-container')).not.toBeInTheDocument();
+    expect(screen.queryByText('No registration data available')).not.toBeInTheDocument();
+  });
 
-    it('shows empty state when no data is provided', () => {
-        render(<RegistrationActivityChart />);
+  it('shows error state', () => {
+    render(<RegistrationActivityChart data={mockData} error="Failed to load chart data" />);
 
-        expect(screen.getByText('User Registration Activity')).toBeInTheDocument();
-        expect(screen.getByText('No registration data available')).toBeInTheDocument();
-        expect(screen.queryByTestId('responsive-container')).not.toBeInTheDocument();
-    });
+    expect(screen.getByText('User Registration Activity')).toBeInTheDocument();
+    expect(screen.getByText('Failed to load chart data')).toBeInTheDocument();
 
-    it('shows empty state when data array is empty', () => {
-        render(<RegistrationActivityChart data={[]} />);
-
-        expect(screen.getByText('User Registration Activity')).toBeInTheDocument();
-        expect(screen.getByText('No registration data available')).toBeInTheDocument();
-        expect(screen.queryByTestId('responsive-container')).not.toBeInTheDocument();
-    });
-
-    it('shows empty state when data has no registrations', () => {
-        const emptyData = [
-            { date: 'Jan 1', registrations: 0 },
-            { date: 'Jan 2', registrations: 0 },
-        ];
-        render(<RegistrationActivityChart data={emptyData} />);
-
-        expect(screen.getByText('User Registration Activity')).toBeInTheDocument();
-        expect(screen.getByText('No registration data available')).toBeInTheDocument();
-        expect(screen.queryByTestId('responsive-container')).not.toBeInTheDocument();
-    });
-
-    it('shows loading state', () => {
-        render(<RegistrationActivityChart data={mockData} loading />);
-
-        expect(screen.getByText('User Registration Activity')).toBeInTheDocument();
-
-        // Chart should not be visible when loading
-        expect(screen.queryByTestId('responsive-container')).not.toBeInTheDocument();
-        expect(screen.queryByText('No registration data available')).not.toBeInTheDocument();
-    });
-
-    it('shows error state', () => {
-        render(<RegistrationActivityChart data={mockData} error="Failed to load chart data" />);
-
-        expect(screen.getByText('User Registration Activity')).toBeInTheDocument();
-        expect(screen.getByText('Failed to load chart data')).toBeInTheDocument();
-
-        // Chart should not be visible when error
-        expect(screen.queryByTestId('responsive-container')).not.toBeInTheDocument();
-    });
+    // Chart should not be visible when error
+    expect(screen.queryByTestId('responsive-container')).not.toBeInTheDocument();
+  });
 });
diff --git a/frontend/tests/components/home/DemoCredentialsModal.test.tsx b/frontend/tests/components/home/DemoCredentialsModal.test.tsx
index 5810ea9..d999897 100644
--- a/frontend/tests/components/home/DemoCredentialsModal.test.tsx
+++ b/frontend/tests/components/home/DemoCredentialsModal.test.tsx
@@ -86,7 +86,9 @@ describe('DemoCredentialsModal', () => {
     fireEvent.click(adminCopyButton!);
 
     await waitFor(() => {
-      expect(navigator.clipboard.writeText).toHaveBeenCalledWith('admin@example.com\nAdminPass1234!');
+      expect(navigator.clipboard.writeText).toHaveBeenCalledWith(
+        'admin@example.com\nAdminPass1234!'
+      );
       const copiedButtons = screen.getAllByRole('button');
       const copiedButton = copiedButtons.find((btn) => btn.textContent?.includes('Copied!'));
       expect(copiedButton).toBeInTheDocument();