Add captcha support to authentication features

The update includes the implementation of captcha support during the sign-in and sign-up process for user accounts. The process ensures a better level of security against bot-based attacks. Also, the code has been refactored to separate error and success alerts and unnecessary useEffect hooks have been removed. Moreover, some logic concerning the authentication rendering has been simplified.

apps/web/components/root-providers.tsx

@@ -4,13 +4,16 @@ import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 import { ReactQueryStreamedHydration } from '@tanstack/react-query-next-experimental';
 import { ThemeProvider } from 'next-themes';
 
+import { CaptchaProvider, CaptchaTokenSetter } from '@kit/auth/captcha';
 import { I18nProvider } from '@kit/i18n/provider';
 import { AuthChangeListener } from '@kit/supabase/components/auth-change-listener';
 
 import appConfig from '~/config/app.config';
+import authConfig from '~/config/auth.config';
 import pathsConfig from '~/config/paths.config';
 import { i18nResolver } from '~/lib/i18n/i18n.resolver';
 
+const captchaSiteKey = authConfig.captchaTokenSiteKey;
 const queryClient = new QueryClient();
 
 export function RootProviders({
@@ -22,18 +25,22 @@ export function RootProviders({
   return (
     <QueryClientProvider client={queryClient}>
       <ReactQueryStreamedHydration>
-        <AuthChangeListener appHomePath={pathsConfig.app.home}>
-          <I18nProvider lang={lang} resolver={i18nResolver}>
-            <ThemeProvider
-              attribute="class"
-              enableSystem
-              disableTransitionOnChange
-              defaultTheme={appConfig.theme}
-            >
-              {children}
-            </ThemeProvider>
-          </I18nProvider>
-        </AuthChangeListener>
+        <CaptchaProvider>
+          <CaptchaTokenSetter siteKey={captchaSiteKey} />
+
+          <AuthChangeListener appHomePath={pathsConfig.app.home}>
+            <I18nProvider lang={lang} resolver={i18nResolver}>
+              <ThemeProvider
+                attribute="class"
+                enableSystem
+                disableTransitionOnChange
+                defaultTheme={appConfig.theme}
+              >
+                {children}
+              </ThemeProvider>
+            </I18nProvider>
+          </AuthChangeListener>
+        </CaptchaProvider>
       </ReactQueryStreamedHydration>
     </QueryClientProvider>
   );