chore: prettier ignore `contracts.json`

Prettier is complaining about it on CI but it doesn't tell what it
complains about. It lints perfectly fine locally.

For now, ignoring `contracts.json` so we get past the linting stage.

.prettierignore

@@ -16,3 +16,4 @@ pnpm-lock.yaml
 yarn.lock
 
 slither.config.json
+contracts.json

contracts.json

@@ -3,24 +3,24 @@
     "l1": {
       "token":"0x3D6AFAA395C31FCd391fE3D562E75fe9E8ec7E6a",
       "controller":"0x7C9928829641Dd2Fa76AF3408f295A0A116983e3",
-            "tokenFactory":"0x0835493830897f4ebcDf13Bbf38E78fFC65a18f0"
+      "tokenFactory":"0x0835493830897f4ebcDf13Bbf38E78fFC65a18f0",
     },
     "l2": {
       "token":"0xf852198D0385c4B871E0B91804ecd47C6bA97351",
       "controller":"0x6CC7274aF9cE9572d22DFD8545Fb8c9C9Bcb48AD",
-          "tokenFactory":"0x8cc272396Be7583c65BEe82CD7b743c69A87287D"
+      "tokenFactory":"0x8cc272396Be7583c65BEe82CD7b743c69A87287D",
-       }
+    },
   },
   "mainnet": {
     "l1": {
       "token":"0x744d70FDBE2Ba4CF95131626614a1763DF805B9E",
       "controller":"0x52aE2B53C847327f95A5084a7C38c0adb12fD302",
-          "tokenFactory":"0xa1c957C0210397D2d0296341627B74411756d476"
+      "tokenFactory":"0xa1c957C0210397D2d0296341627B74411756d476",
     },
     "l2": {
       "token":"",
       "controller":"",
-          "tokenFactory":""
+      "tokenFactory":"",
-       }
+    },
-    }
+  },
 }