feat: add initial website infrastructure

package.json

@@ -0,0 +1,45 @@
+{
+  "name": "",
+  "type": "module",
+  "version": "0.0.1",
+  "scripts": {
+    "dev": "astro dev",
+    "build": "astro build",
+    "preview": "astro preview",
+    "astro": "astro",
+    "lint:eslint": "eslint",
+    "lint:markuplint": "markuplint '**/*.{astro,html}'",
+    "lint:stylelint": "stylelint ."
+  },
+  "dependencies": {
+    "@tailwindcss/vite": "^4.2.1",
+    "astro": "^5.17.1",
+    "tailwindcss": "^4.2.1"
+  },
+  "devDependencies": {
+    "@astrojs/ts-plugin": "^1.10.6",
+    "@cspell/dict-de-de": "^4.1.2",
+    "@eslint/js": "^10.0.1",
+    "@markuplint/astro-parser": "^4.6.23",
+    "@markuplint/ml-config": "^4.8.15",
+    "@typescript-eslint/parser": "^8.56.1",
+    "cspell": "^9.7.0",
+    "eslint": "^10.0.2",
+    "eslint-config-prettier": "^10.1.8",
+    "eslint-plugin-astro": "^1.6.0",
+    "eslint-plugin-jsx-a11y": "^6.10.2",
+    "eslint-plugin-prettier": "^5.5.5",
+    "markuplint": "^4.14.1",
+    "postcss-html": "^1.8.1",
+    "prettier": "^3.8.1",
+    "prettier-plugin-astro": "^0.14.1",
+    "prettier-plugin-tailwindcss": "^0.7.2",
+    "sharp": "^0.34.5",
+    "stylelint": "^17.4.0",
+    "stylelint-config-html": "^1.1.0",
+    "stylelint-config-recommended": "^18.0.0",
+    "stylelint-config-standard": "^40.0.0",
+    "stylelint-config-tailwindcss": "^1.0.1",
+    "typescript": "^5.9.3"
+  }
+}