Api do wyszukiwania dostepności, korekty w powiązanych stronach

package.json

@@ -12,13 +12,16 @@
     "@astrojs/preact": "^4.1.3",
     "@preact/signals": "^2.5.1",
     "astro": "^5.16.0",
+    "better-sqlite3": "^12.4.6",
     "globby": "^16.0.0",
     "js-yaml": "^4.1.0",
     "marked": "^17.0.1",
+    "nodemailer": "^7.0.10",
     "preact": "^10.27.2"
   },
   "devDependencies": {
     "@astrojs/tailwind": "^5.0.0",
+    "@types/better-sqlite3": "^7.6.13",
     "autoprefixer": "^10.4.0",
     "postcss": "^8.4.0",
     "tailwindcss": "^3.4.0"