feat: new uptime page

src/plugins/i18n/locales/cn.json

@@ -4,7 +4,8 @@
     "blocks": "区块和交易",
     "staking": "质押生息",
     "governance": "社区治理",
-    "parameters": "参数"
+    "parameters": "参数",
+    "uptime": "状态"
   },
   "index": {
     "slogan": "Ping Dashboard 是一个区块链浏览器，也是一个网页钱包，还有更多 ... 🛠",

src/plugins/i18n/locales/en.json

@@ -4,7 +4,8 @@
     "blocks": "Blocks&Transaction",
     "staking": "Staking",
     "governance": "Governance",
-    "parameters": "Parameters"
+    "parameters": "Parameters",
+    "uptime": "Uptime"
   },
   "index": {
     "slogan": "Ping Dashboard is not just an explorer but also a wallet and more ... 🛠",