chore(frontend): update GQL schema with cancelOtaOperation mutation

Generated with
```
npm run relay:generate-schema
npm run format
```

Signed-off-by: Damiano Mason <damiano.mason@secomind.com>

Author: Dam-99

frontend/src/api/schema.graphql

@@ -5005,6 +5005,15 @@ type Tag {
   name: String!
 }
 
+"The result of the :cancel_ota_operation mutation"
+type CancelOtaOperationResult {
+  "The successful result of the mutation"
+  result: OtaOperation
+
+  "Any errors generated, if the mutation failed"
+  errors: [MutationError!]!
+}
+
 "The result of the :create_manual_ota_operation mutation"
 type CreateManualOtaOperationResult {
   "The successful result of the mutation"
@@ -6261,6 +6270,9 @@ type RootMutationType {
     input: CreateManualOtaOperationInput!
   ): CreateManualOtaOperationResult
 
+  "Cancels an OTA update operation"
+  cancelOtaOperation(id: ID!): CancelOtaOperationResult
+
   "Creates a new device group."
   createDeviceGroup(input: CreateDeviceGroupInput!): CreateDeviceGroupResult