migrate CRA to Next.js 16 + React 19 + TypeScript + Tailwind v4

- replace CRA scaffold with Next.js static export config
- add app router pages: home, homelab, archive
- add components: Nav, Footer, Hero, Skills, ProjectCard, ThemeScript
- add ThemeContext for dark mode with FOUC prevention
- add data layer: projects.ts, services.ts
- update .gitignore for Next.js (ignore .next/, out/, next-env.d.ts)
- add docs: handoff plan, homelab decisions, style reference

package.json

@@ -1,45 +1,31 @@
 {
-  "name": "react-scss2",
-  "homepage": "https://lerko96.github.io",
+  "name": "lerko96-portfolio",
   "version": "0.1.0",
   "private": true,
-  "dependencies": {
-    "@testing-library/jest-dom": "^5.14.1",
-    "@testing-library/react": "^11.2.7",
-    "@testing-library/user-event": "^12.8.3",
-    "gh-pages": "^3.2.3",
-    "react": "^17.0.2",
-    "react-dom": "^17.0.2",
-    "react-scripts": "4.0.3",
-    "web-vitals": "^1.1.2"
-  },
+  "homepage": "https://www.lerko96.com",
   "scripts": {
+    "dev": "next dev",
+    "build": "next build",
+    "postbuild": "node -e \"require('fs').writeFileSync('out/.nojekyll', '')\"",
+    "start": "next start",
+    "lint": "eslint",
     "predeploy": "npm run build",
-    "deploy": "gh-pages -b master -d build",
-    "start": "react-scripts start",
-    "build": "react-scripts build",
-    "test": "react-scripts test",
-    "eject": "react-scripts eject"
+    "deploy": "gh-pages -b master -d out -t"
   },
-  "eslintConfig": {
-    "extends": [
-      "react-app",
-      "react-app/jest"
-    ]
-  },
-  "browserslist": {
-    "production": [
-      ">0.2%",
-      "not dead",
-      "not op_mini all"
-    ],
-    "development": [
-      "last 1 chrome version",
-      "last 1 firefox version",
-      "last 1 safari version"
-    ]
+  "dependencies": {
+    "next": "16.2.2",
+    "react": "19.2.4",
+    "react-dom": "19.2.4"
   },
   "devDependencies": {
-    "node-sass": "^6.0.1"
+    "gh-pages": "^6.0.0",
+    "@tailwindcss/postcss": "^4",
+    "@types/node": "^20",
+    "@types/react": "^19",
+    "@types/react-dom": "^19",
+    "eslint": "^9",
+    "eslint-config-next": "16.2.2",
+    "tailwindcss": "^4",
+    "typescript": "^5"
   }
 }