chore: Use key instead of name as parameter for getApp query

packages/backend/src/graphql/queries/get-app.ts

@@ -3,21 +3,21 @@ import App from '../../models/app';
 import appType from '../types/app';
 
 type Params = {
-  name: string
+  key: string
 }
 
 const getAppResolver = (params: Params) => {
-  if(!params.name) {
-    throw new Error('No name provided.')
+  if(!params.key) {
+    throw new Error('No key provided.')
   }
 
-  return App.findOneByName(params.name)
+  return App.findOneByKey(params.key)
 }
 
 const getApp = {
   type: appType,
   args: {
-    name: { type: GraphQLNonNull(GraphQLString) },
+    key: { type: GraphQLNonNull(GraphQLString) },
   },
   resolve: (_: any, params: Params) => getAppResolver(params)
 }