feat: update linter rules and improve code structure

- Added overrides in biome.json to disable specific linter rules for UI components.
- Reorganized imports and improved code readability in various UI components.
- Refactored components to use fieldset instead of div for better semantics.
- Enhanced accessibility by updating roles and aria attributes in components.
- Fixed minor issues with key props in map functions for better performance.
- Updated focus styles and improved CSS for better visual feedback.

README.md

@@ -1,36 +1,37 @@
-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).
+# asepharyana-hub-hub
 
-## Getting Started
+Personal portfolio SPA — backend/infrastructure projects and live monitoring dashboard.
 
-First, run the development server:
+Built with **Next.js 16**, **shadcn/ui** (base-nova), **Tailwind CSS v4**, and `next-themes`.
+
+## Stack
+
+- **Framework:** Next.js 16 (Turbopack, React Compiler)
+- **UI:** shadcn/ui v4 (base-nova style) + Tailwind CSS v4
+- **Font:** Geist (sans) + Geist Mono via `next/font`
+- **Theme:** `next-themes` — light/dark with amber "server LED" focus glow (dark mode)
+- **Icons:** Lucide React
+- **Linting:** Biome
+
+## Pages
+
+| Route | Description |
+|-------|-------------|
+| `/` | Portfolio landing page — hero, about, skills, featured project (ZeaVis Edu), infra CTA |
+| `/dashboard` | Live infrastructure monitor — Docker services, Traefik metrics, Jaeger traces, Prometheus resources |
+
+## Theme
+
+Twilight Terminal — warm off-white (light) / deep indigo-slate (dark) with amber-gold primary in dark mode. All component styling is driven by CSS custom properties in `globals.css`.
+
+## Dev
 
 ```bash
-npm run dev
-# or
-yarn dev
-# or
-pnpm dev
-# or
-bun dev
+bun dev          # Start dev server
+bun run lint     # Biome lint
+bun run ci       # Biome CI mode
 ```
 
-Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
+## Deploy
 
-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.
+Deployed as a Docker container behind Traefik on VPS. See `infra/` in the monorepo root for compose files and Traefik config.