feat: 添加日期处理库和日历选择器，更新管理员抽奖模块

package-lock.json

@@ -12,10 +12,12 @@
         "axios": "^1.16.0",
         "class-variance-authority": "^0.7.1",
         "clsx": "^2.1.1",
+        "date-fns": "^4.1.0",
         "lucide-react": "^1.14.0",
         "next": "16.2.6",
         "next-themes": "^0.4.6",
         "react": "19.2.4",
+        "react-day-picker": "^10.0.0",
         "react-dom": "19.2.4",
         "shadcn": "^4.7.0",
         "sonner": "^2.0.7",
@@ -522,6 +524,12 @@
         }
       }
     },
+    "node_modules/@date-fns/tz": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmmirror.com/@date-fns/tz/-/tz-1.4.1.tgz",
+      "integrity": "sha512-P5LUNhtbj6YfI3iJjw5EL9eUAG6OitD0W3fWQcpQjDRc/QIsL0tRNuO1PcDvPccWL1fSTXXdE1ds+l95DV/OFA==",
+      "license": "MIT"
+    },
     "node_modules/@dotenvx/dotenvx": {
       "version": "1.65.0",
       "resolved": "https://registry.npmmirror.com/@dotenvx/dotenvx/-/dotenvx-1.65.0.tgz",
@@ -4076,6 +4084,16 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/date-fns": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmmirror.com/date-fns/-/date-fns-4.1.0.tgz",
+      "integrity": "sha512-Ukq0owbQXxa/U3EGtsdVBkR1w7KOQ5gIBqdH2hkvknzZPYvBxb/aa6E8L7tmjFtkwZBu3UXBbjIgPo/Ez4xaNg==",
+      "license": "MIT",
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/kossnocorp"
+      }
+    },
     "node_modules/debug": {
       "version": "4.4.3",
       "resolved": "https://registry.npmmirror.com/debug/-/debug-4.4.3.tgz",
@@ -8161,6 +8179,26 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/react-day-picker": {
+      "version": "10.0.0",
+      "resolved": "https://registry.npmmirror.com/react-day-picker/-/react-day-picker-10.0.0.tgz",
+      "integrity": "sha512-lrEXo5wFPsq5LTcayelM3BPueD00v7zbdipAY+EIdPcseVykYwkOWx4Ujn/EtbBvpnp8ZPUHol17HXH6kVbZoA==",
+      "license": "MIT",
+      "dependencies": {
+        "@date-fns/tz": "^1.4.1",
+        "date-fns": "^4.1.0"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "type": "individual",
+        "url": "https://github.com/sponsors/gpbl"
+      },
+      "peerDependencies": {
+        "react": ">=16.8.0"
+      }
+    },
     "node_modules/react-dom": {
       "version": "19.2.4",
       "resolved": "https://registry.npmmirror.com/react-dom/-/react-dom-19.2.4.tgz",