fix: restore newsletter form visual feedback and state management (#1978)

web/.gitignore

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+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/versions
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# env files (can opt-in for committing if needed)
+.env*
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts

web/README.md

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+This is a [Next.js](https://nextjs.org) project bootstrapped with [`create-next-app`](https://nextjs.org/docs/app/api-reference/cli/create-next-app).
+
+## Getting Started
+
+First, run the development server:
+
+```bash
+npm run dev
+# or
+yarn dev
+# or
+pnpm dev
+# or
+bun dev
+```
+
+Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
+
+You can start editing the page by modifying `app/page.tsx`. The page auto-updates as you edit the file.
+
+This project uses [`next/font`](https://nextjs.org/docs/app/building-your-application/optimizing/fonts) to automatically optimize and load [Geist](https://vercel.com/font), a new font family for Vercel.
+
+## Learn More
+
+To learn more about Next.js, take a look at the following resources:
+
+- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
+- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
+
+You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js) - your feedback and contributions are welcome!
+
+## Deploy on Vercel
+
+The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
+
+Check out our [Next.js deployment documentation](https://nextjs.org/docs/app/building-your-application/deploying) for more details.

web/components.json

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+{
+  "$schema": "https://ui.shadcn.com/schema.json",
+  "style": "radix-nova",
+  "rsc": true,
+  "tsx": true,
+  "tailwind": {
+    "config": "",
+    "css": "src/app/globals.css",
+    "baseColor": "neutral",
+    "cssVariables": true,
+    "prefix": ""
+  },
+  "iconLibrary": "hugeicons",
+  "rtl": false,
+  "aliases": {
+    "components": "@/components",
+    "utils": "@/lib/utils",
+    "ui": "@/components/ui",
+    "lib": "@/lib",
+    "hooks": "@/hooks"
+  },
+  "menuColor": "default",
+  "menuAccent": "subtle",
+  "registries": {}
+}

web/eslint.config.mjs

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+import { defineConfig, globalIgnores } from "eslint/config";
+import nextVitals from "eslint-config-next/core-web-vitals";
+import nextTs from "eslint-config-next/typescript";
+
+const eslintConfig = defineConfig([
+  ...nextVitals,
+  ...nextTs,
+  // Override default ignores of eslint-config-next.
+  globalIgnores([
+    // Default ignores of eslint-config-next:
+    ".next/**",
+    "out/**",
+    "build/**",
+    "next-env.d.ts",
+  ]),
+]);
+
+export default eslintConfig;

web/knip.json

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+{
+  "$schema": "https://unpkg.com/knip@latest/schema.json",
+  "entry": [
+    "src/app/**/*.{ts,tsx}",
+    "src/pages/**/*.{ts,tsx}",
+    "src/components/**/*.{ts,tsx}",
+    "next.config.ts"
+  ],
+  "project": [
+    "src/**/*.{ts,tsx,js,jsx}"
+  ],
+  "$comment": "src/components/ui is temporarily ignored — shadcn/ui generated components not yet fully imported. Remove once component set is reviewed.",
+  "ignore": [
+    "public/**",
+    ".next/**",
+    "node_modules/**",
+    "src/components/ui/**"
+  ],
+  "ignoreDependencies": [
+    "tw-animate-css",
+    "@tailwindcss/postcss"
+  ]
+}

web/messages/de.json

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+{
+   "cookie": {
+    "message": "Wir verwenden Cookies, um Ihre Erfahrung auf unserer Website zu verbessern.",
+    "accept": "Alle akzeptieren",
+    "decline": "Ablehnen",
+    "learnMore": "Mehr erfahren"
+},
+  "Login": {
+    "heading": "Anmeldung erforderlich",
+    "description": "Bitte melden Sie sich an, um mit der Kontolöschung fortzufahren.",
+    "emailLabel": "E-Mail",
+    "emailPlaceholder": "Geben Sie Ihre E-Mail-Adresse ein",
+    "passwordLabel": "Passwort",
+    "passwordPlaceholder": "Passwort",
+    "processingTitle": "Verarbeitung",
+    "processingDescription": "Sie werden angemeldet.",
+    "successTitle": "Anmeldung erfolgreich",
+    "successDescription": "Weiterleitung zur Kontolöschung.",
+    "failedTitle": "Anmeldung fehlgeschlagen",
+    "failedDefaultDescription": "Bitte überprüfen Sie Ihre Angaben und versuchen Sie es erneut.",
+    "serverErrorTitle": "Serverfehler",
+    "submitButton": "Anmelden",
+    "submitButtonLoading": "Anmeldung läuft..."
+  },
+  "NotFound": {
+    "title": "Seite nicht gefunden",
+    "heading": "404",
+    "description": "Die gesuchte Seite scheint nicht mehr zu existieren. Wir helfen dir, den Weg zurück zu finden.",
+    "goHome": "Zur Startseite",
+    "browseArticles": "Artikel durchsuchen",
+    "medicalGlossary": "Medizinisches Glossar"
+  },
+  "ErrorPage": {
+    "title": "Etwas ist schiefgelaufen",
+    "heading": "Hoppla!",
+    "description": "Beim Laden dieser Seite ist ein unerwarteter Fehler aufgetreten. Unser Team wurde bereits informiert. Bitte versuche es erneut.",
+    "tryAgain": "Erneut versuchen",
+    "goHome": "Zur Startseite"
+  }
+
+}
+

web/messages/en.json

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+{
+  "cookie": {
+    "message": "We use cookies to improve your browsing experience, analyze site traffic, and personalize content.",
+    "accept": "Accept All",
+    "decline": "Decline",
+    "learnMore": "Learn More"
+},
+  "Login": {
+    "heading": "Login Required",
+    "description": "Please log in to continue to account deletion.",
+    "emailLabel": "Email",
+    "emailPlaceholder": "Enter your email",
+    "passwordLabel": "Password",
+    "passwordPlaceholder": "Password",
+    "processingTitle": "Processing",
+    "processingDescription": "Signing you in.",
+    "successTitle": "Login successful",
+    "successDescription": "Redirecting to account deletion.",
+    "failedTitle": "Login failed",
+    "failedDefaultDescription": "Please check your details and try again.",
+    "serverErrorTitle": "Server error",
+    "submitButton": "Login",
+    "submitButtonLoading": "Logging in..."
+  },
+  "NotFound": {
+    "title": "Page Not Found",
+    "heading": "404",
+    "description": "The page you're looking for seems to have wandered off. Let's help you find your way back to good health information.",
+    "goHome": "Go Home",
+    "browseArticles": "Browse Articles",
+    "medicalGlossary": "Medical Glossary"
+  },
+  "ErrorPage": {
+    "title": "Something Went Wrong",
+    "heading": "Oops!",
+    "description": "We hit an unexpected error while loading this page. Don't worry, our team has been notified. Please try again.",
+    "tryAgain": "Try Again",
+    "goHome": "Go Home"
+  }
+
+}
+
+

web/messages/es.json

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+{
+  "cookie": {
+    "message": "Utilizamos cookies para mejorar su experiencia en nuestro sitio.",
+    "accept": "Aceptar todo",
+    "decline": "Rechazar",
+    "learnMore": "Más información"
+},
+  "Login": {
+    "heading": "Inicio de sesión requerido",
+    "description": "Inicia sesión para continuar con la eliminación de la cuenta.",
+    "emailLabel": "Correo electrónico",
+    "emailPlaceholder": "Ingresa tu correo electrónico",
+    "passwordLabel": "Contraseña",
+    "passwordPlaceholder": "Contraseña",
+    "processingTitle": "Procesando",
+    "processingDescription": "Iniciando sesión.",
+    "successTitle": "Inicio de sesión exitoso",
+    "successDescription": "Redirigiendo a la eliminación de la cuenta.",
+    "failedTitle": "Error al iniciar sesión",
+    "failedDefaultDescription": "Verifica tus datos e inténtalo de nuevo.",
+    "serverErrorTitle": "Error del servidor",
+    "submitButton": "Iniciar sesión",
+    "submitButtonLoading": "Iniciando sesión..."
+  },
+  "NotFound": {
+    "title": "Página no encontrada",
+    "heading": "404",
+    "description": "Parece que la página que buscas se ha perdido. Te ayudamos a volver al buen camino de la información de salud.",
+    "goHome": "Ir al inicio",
+    "browseArticles": "Ver artículos",
+    "medicalGlossary": "Glosario médico"
+  },
+  "ErrorPage": {
+    "title": "Algo salió mal",
+    "heading": "¡Ups!",
+    "description": "Ocurrió un error inesperado al cargar esta página. No te preocupes, nuestro equipo ya fue notificado. Por favor, inténtalo de nuevo.",
+    "tryAgain": "Intentar de nuevo",
+    "goHome": "Ir al inicio"
+  }
+
+}
+

web/messages/fr.json

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+{
+  "cookie": {
+    "message": "Nous utilisons des cookies pour améliorer votre expérience sur notre site.",
+    "accept": "Tout accepter",
+    "decline": "Refuser",
+    "learnMore": "En savoir plus"
+},
+  "Login": {
+    "heading": "Connexion requise",
+    "description": "Veuillez vous connecter pour continuer la suppression du compte.",
+    "emailLabel": "E-mail",
+    "emailPlaceholder": "Entrez votre e-mail",
+    "passwordLabel": "Mot de passe",
+    "passwordPlaceholder": "Mot de passe",
+    "processingTitle": "Traitement en cours",
+    "processingDescription": "Connexion en cours.",
+    "successTitle": "Connexion réussie",
+    "successDescription": "Redirection vers la suppression du compte.",
+    "failedTitle": "Échec de la connexion",
+    "failedDefaultDescription": "Veuillez vérifier vos informations et réessayer.",
+    "serverErrorTitle": "Erreur serveur",
+    "submitButton": "Connexion",
+    "submitButtonLoading": "Connexion en cours..."
+  },
+  "NotFound": {
+    "title": "Page introuvable",
+    "heading": "404",
+    "description": "La page que vous recherchez semble s'être égarée. Laissez-nous vous aider à retrouver votre chemin vers de bonnes informations de santé.",
+    "goHome": "Retour à l'accueil",
+    "browseArticles": "Parcourir les articles",
+    "medicalGlossary": "Glossaire médical"
+  },
+  "ErrorPage": {
+    "title": "Une erreur est survenue",
+    "heading": "Oups !",
+    "description": "Une erreur inattendue s'est produite lors du chargement de cette page. Ne vous inquiétez pas, notre équipe a été informée. Veuillez réessayer.",
+    "tryAgain": "Réessayer",
+    "goHome": "Retour à l'accueil"
+  }
+}
+

web/messages/hr.json

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+{
+  "cookie": {
+    "message": "Koristimo kolačiće kako bismo poboljšali vaše iskustvo na našoj stranici.",
+    "accept": "Prihvati sve",
+    "decline": "Odbij",
+    "learnMore": "Saznaj više"
+},
+  "Login": {
+    "heading": "Potrebna prijava",
+    "description": "Prijavite se za nastavak brisanja računa.",
+    "emailLabel": "E-pošta",
+    "emailPlaceholder": "Unesite svoju e-poštu",
+    "passwordLabel": "Lozinka",
+    "passwordPlaceholder": "Lozinka",
+    "processingTitle": "Obrada u tijeku",
+    "processingDescription": "Prijava u tijeku.",
+    "successTitle": "Prijava uspješna",
+    "successDescription": "Preusmjeravanje na brisanje računa.",
+    "failedTitle": "Prijava neuspješna",
+    "failedDefaultDescription": "Provjerite svoje podatke i pokušajte ponovno.",
+    "serverErrorTitle": "Greška poslužitelja",
+    "submitButton": "Prijava",
+    "submitButtonLoading": "Prijava u tijeku..."
+  },
+  "NotFound": {
+    "title": "Stranica nije pronađena",
+    "heading": "404",
+    "description": "Čini se da je stranica koju tražite nestala. Pomoći ćemo vam pronaći put natrag do korisnih zdravstvenih informacija.",
+    "goHome": "Idi na početnu",
+    "browseArticles": "Pregledaj članke",
+    "medicalGlossary": "Medicinski pojmovnik"
+  },
+  "ErrorPage": {
+    "title": "Nešto je pošlo po zlu",
+    "heading": "Ups!",
+    "description": "Došlo je do neočekivane pogreške prilikom učitavanja ove stranice. Ne brinite, naš tim je obaviješten. Pokušajte ponovno.",
+    "tryAgain": "Pokušaj ponovno",
+    "goHome": "Idi na početnu"
+  }
+}
+

web/next.config.ts

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+import type { NextConfig } from "next";
+import createNextIntlPlugin from "next-intl/plugin";
+
+const withNextIntl = createNextIntlPlugin();
+
+const nextConfig: NextConfig = {
+  images: {
+    formats: ["image/avif", "image/webp"],
+    qualities: [25, 50, 75],
+    remotePatterns: [
+      {
+        protocol: "https",
+        hostname: "raw.githubusercontent.com",
+      },
+      {
+        protocol: "https",
+        hostname: "github.com",
+        pathname: "/user-attachments/assets/**",
+      },
+      {
+        protocol: "https",
+        hostname: "user-images.githubusercontent.com",
+      },
+      {
+        protocol: "https",
+        hostname: "avatars.githubusercontent.com",
+      },
+    ],
+  },
+};
+
+export default withNextIntl(nextConfig);