[Web] Set up Next.js project with Tailwind

[SaharPak]

Initialize the web package (packages/web/) with a Next.js + Tailwind project.

Requirements:

• Next.js 15 (App Router)
• Tailwind CSS 4
• TypeScript
• Import @cv-builder/core as a workspace dependency
• Basic layout with header + footer
• Dark mode support (system preference)
• Mobile responsive from the start

Keep it minimal — just the skeleton. Other issues will add the actual pages.

[milad-i]

The web package has been set up as mentioned! ✅

Details:

• It accepts both file uploads and pasted text
• The Job Description field is optional and hidden by default
• Header, footer, results, and feature cards built as separate components
• Dark mode wired to system preference
• Mobile-first and responsive out of the box

📸 Screenshots + demo below:

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