Update Linea Testnet - 59140 (#970)

* Add new network Linea Testnet - 59140

* Update networks.json

* Update package.json

---------

Co-authored-by: ChaituVR <ChaituVR@users.noreply.github.com>
Co-authored-by: Chaitanya <yourchaitu@gmail.com>

src/networks.json

@@ -1272,19 +1272,17 @@
   "59140": {
     "key": "59140",
     "name": "Linea Goerli testnet",
-    "shortName": "Linea Goerli",
+    "shortName": "linea",
     "chainId": 59140,
     "network": "testnet",
-    "testnet": true,
     "multicall": "0xcA11bde05977b3631167028862bE2a173976CA11",
-    "rpc": [
-      "https://rpc.goerli.linea.build"
-    ],
+    "rpc": [],
     "explorer": {
-      "url": "https://explorer.goerli.linea.build"
+      "url": "https://goerli.lineascan.build/"
     },
     "start": 498623,
-    "logo": "ipfs://QmSwCnEeLoyMApQd1YfhmGvLt97bH5mLPoabjKqUSuQHHF"
+    "logo": "ipfs://bafkreihtyzolub3sejuwc32hpdpjnt7ksowaguni2yuho3kyihhcqrtqce",
+    "testnet": true
   },
   "80001": {
     "key": "80001",