feat: добавление новых файлов

modified:   client/package.json
modified:   client/src/components/Footer.tsx
new file:   client/src/components/LocalizedDateInput.tsx
new file:   client/src/components/LocalizedTimeInput.tsx
modified:   client/src/index.css
new file:   client/src/types/html2pdf.d.ts
new file:   client/src/utils/dateTimeFormat.ts
new file:   client/src/utils/receiptPdf.ts
modified:   server/prisma/seed.ts

client/package.json

@@ -17,7 +17,8 @@
     "react-konva": "^19.0.0",
     "react-router-dom": "^7.1.0",
     "zustand": "^5.0.0",
-    "@tanstack/react-query": "^5.62.0"
+    "@tanstack/react-query": "^5.62.0",
+    "html2pdf.js": "^0.10.2"
   },
   "devDependencies": {
     "@types/react": "^19.0.0",