feat: camera diagnostics (#1681)

lib/new-admin/graphql/types/machine.type.js

@@ -12,6 +12,7 @@ const typeDef = gql`
     paired: Boolean!
     lastPing: Date
     pairedAt: Date
+    diagnostics: Diagnostics
     version: String
     model: String
     cashUnits: CashUnits
@@ -24,6 +25,12 @@ const typeDef = gql`
     packetLoss: String
   }
 
+  type Diagnostics {
+    timestamp: Date
+    frontTimestamp: Date
+    scanTimestamp: Date
+  }
+  
   type CashUnits {
     cashbox: Int
     cassette1: Int
@@ -81,6 +88,7 @@ const typeDef = gql`
     restartServices
     emptyUnit
     refillUnit
+    diagnostics
   }
 
   type Query {