WIP ember 6.8

This doesn't actually work due do a fastboot issue that hasn't been backported yet to 6.8. Once that is released we can update to 6.8

More info: emberjs/ember.js#21144

Author: Windvis

.ember-cli

@@ -9,11 +9,11 @@
     Setting `componentAuthoringFormat` to "strict" will force the blueprint generators to generate GJS
     or GTS files for the component and the component rendering test. "loose" is the default.
   */
-  "componentAuthoringFormat": "loose",
+  "componentAuthoringFormat": "strict",
 
   /**
     Setting `routeAuthoringFormat` to "strict" will force the blueprint generators to generate GJS
     or GTS templates for routes. "loose" is the default
   */
-  "routeAuthoringFormat": "loose"
+  "routeAuthoringFormat": "strict"
 }

app/app.js

@@ -1,3 +1,4 @@
+import '@warp-drive/ember/install';
 import Application from '@ember/application';
 import Resolver from 'ember-resolver';
 import loadInitializers from 'ember-load-initializers';

app/deprecation-workflow.js

@@ -20,5 +20,6 @@ setupDeprecationWorkflow({
      */
     /* example: */
     /* { handler: 'silence', matchId: 'template-action' }, */
+    { handler: 'silence', matchId: 'warp-drive:deprecate-legacy-request-methods' },
   ],
 });

config/ember-cli-update.json

@@ -3,7 +3,7 @@
   "packages": [
     {
       "name": "@ember-tooling/classic-build-app-blueprint",
-      "version": "6.7.2",
+      "version": "6.8.0",
       "blueprints": [
         {
           "name": "@ember-tooling/classic-build-app-blueprint",

eslint.config.mjs

@@ -69,6 +69,7 @@ export default [
     },
   },
   {
+    ...qunit.configs.recommended,
     files: ['tests/**/*-test.{js,gjs}'],
     plugins: {
       qunit,
@@ -78,6 +79,7 @@ export default [
    * CJS node files
    */
   {
+    ...n.configs['flat/recommended-script'],
     files: [
       '**/*.cjs',
       'config/**/*.js',
@@ -106,6 +108,7 @@ export default [
    * ESM node files
    */
   {
+    ...n.configs['flat/recommended-module'],
     files: ['**/*.mjs'],
     plugins: {
       n,