Upgrade Ember from 3.19 to 3.20

- fix problem with deprecated autotracking for @sort computed property (see emberjs/ember.js#19101
- replace relative environment config file import (ex: '../config/environment') by namespace import (ex: 'pix-certif/config/environment') in order to simplify future upgrade
- add ember-cli-update.json file in order to improve upgrade experience
- fix problem with Ember Mirage request object that now use PascalCase HTTP headers instead of greek-case request headers
- bump dependencies rspecting Ember CLI Update program

certif/app/app.js

@@ -1,7 +1,7 @@
 import Application from '@ember/application';
 import Resolver from 'ember-resolver';
 import loadInitializers from 'ember-load-initializers';
-import config from './config/environment';
+import config from 'pix-certif/config/environment';
 
 export default class App extends Application {
   modulePrefix = config.modulePrefix;

certif/app/controllers/authenticated/sessions/list.js

@@ -1,15 +1,15 @@
 import Controller from '@ember/controller';
 import { action } from '@ember/object';
-import { notEmpty } from '@ember/object/computed';
-import { sort } from '@ember/object/computed';
+import { notEmpty, sort } from '@ember/object/computed';
 
 const SORTING_ORDER = ['date:desc', 'time:desc'];
 
 export default class SessionsListController extends Controller {
   sortingOrder = SORTING_ORDER;
 
   @notEmpty('model') hasSession;
-  @sort('model', 'sortingOrder') sortedSessions;
+
+  @sort('model.[]', 'sortingOrder') sortedSessions;
 
   @action
   goToDetails(session) {

certif/app/router.js

@@ -1,5 +1,5 @@
 import EmberRouter from '@ember/routing/router';
-import config from './config/environment';
+import config from 'pix-certif/config/environment';
 
 const Router = EmberRouter.extend({
   location: config.locationType,

certif/config/ember-cli-update.json

@@ -3,7 +3,7 @@
   "packages": [
     {
       "name": "ember-cli",
-      "version": "3.19.0",
+      "version": "3.20.2",
       "blueprints": [
         {
           "name": "app",

certif/mirage/config.js

@@ -103,7 +103,7 @@ export default function() {
   });
 
   this.get('/users/me', (schema, request) => {
-    const userToken = request.requestHeaders.authorization.replace('Bearer ', '');
+    const userToken = request.requestHeaders['Authorization'].replace('Bearer ', '');
     const userId = JSON.parse(atob(userToken.split('.')[1])).user_id;
 
     return schema.users.find(userId);

certif/package.json

@@ -39,32 +39,32 @@
     "@fortawesome/free-brands-svg-icons": "^5.13.0",
     "@fortawesome/free-regular-svg-icons": "^5.13.0",
     "@fortawesome/free-solid-svg-icons": "^5.13.0",
-    "@glimmer/component": "^1.0.0",
+    "@glimmer/component": "^1.0.1",
     "@glimmer/tracking": "^1.0.0",
     "babel-eslint": "^10.1.0",
     "broccoli-asset-rev": "^3.0.0",
-    "ember-auto-import": "^1.5.3",
-    "ember-cli": "~3.19.0",
+    "ember-auto-import": "^1.6.0",
+    "ember-cli": "~3.20.2",
     "ember-cli-app-version": "^3.2.0",
-    "ember-cli-babel": "^7.20.5",
-    "ember-cli-clipboard": "^0.13.0",
+    "ember-cli-babel": "^7.21.0",
+    "ember-cli-clipboard": "^0.15.0",
     "ember-cli-dependency-checker": "^3.2.0",
     "ember-cli-eslint": "^5.1.0",
     "ember-cli-google-fonts": "^2.16.2",
-    "ember-cli-htmlbars": "^5.1.2",
+    "ember-cli-htmlbars": "^5.2.0",
     "ember-cli-inject-live-reload": "^2.0.2",
     "ember-cli-matomo-tag-manager": "^1.1.2",
-    "ember-cli-mirage": "^1.1.6",
+    "ember-cli-mirage": "^1.1.8",
     "ember-cli-moment-shim": "^3.7.1",
     "ember-cli-notifications": "^6.2.0",
     "ember-cli-sass": "^10.0.1",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-template-lint": "^2.0.2",
     "ember-cli-uglify": "^3.0.0",
     "ember-composable-helpers": "^3.1.1",
-    "ember-data": "~3.19.0",
+    "ember-data": "~3.20.0",
     "ember-export-application-global": "^2.0.1",
-    "ember-fetch": "^7.0.1",
+    "ember-fetch": "^8.0.2",
     "ember-file-upload": "^2.7.1",
     "ember-flatpickr": "^2.15.4",
     "ember-inputmask": "^0.9.3",
@@ -76,10 +76,10 @@
     "ember-resolver": "^7.0.0",
     "ember-simple-auth": "^3.0.0",
     "ember-sinon": "^5.0.0",
-    "ember-source": "~3.19.0",
+    "ember-source": "~3.20.2",
     "ember-truth-helpers": "^2.1.0",
-    "eslint": "^7.1.0",
-    "eslint-plugin-ember": "^8.6.0",
+    "eslint": "^7.5.0",
+    "eslint-plugin-ember": "^8.9.1",
     "faker": "^4.1.0",
     "loader.js": "^4.7.0",
     "lodash": "^4.17.15",

certif/tests/test-helper.js

@@ -1,5 +1,5 @@
-import Application from '../app';
-import config from '../config/environment';
+import Application from 'pix-certif/app';
+import config from 'pix-certif/config/environment';
 import { setApplication } from '@ember/test-helpers';
 import { start } from 'ember-qunit';