Merge pull request #23331 from storybookjs/valentin/add-angular-15-sa…

…ndbox-and-drop-angular-14

Sandboxes: Add Angular 15 sandbox and drop Angular 14 sandbox
(cherry picked from commit b4173d6)

code/lib/cli/src/sandbox-templates.ts

@@ -290,10 +290,12 @@ const baseTemplates = {
     },
     skipTasks: ['e2e-tests-dev'],
   },
-  'angular-cli/14-ts': {
-    name: 'Angular CLI (Version 14)',
+  'angular-cli/15-ts': {
+    name: 'Angular CLI (Version 15)',
     script:
-      'npx -p @angular/cli@14 ng new angular-v14 --directory {{beforeDir}} --routing=true --minimal=true --style=scss --strict --skip-git --skip-install --package-manager=yarn',
+      'npx -p @angular/cli@15 ng new angular-v15 --directory {{beforeDir}} --routing=true --minimal=true --style=scss --strict --skip-git --skip-install --package-manager=yarn',
+    // TODO: Remove as soon as available
+    inDevelopment: true,
     expected: {
       framework: '@storybook/angular',
       renderer: '@storybook/angular',
@@ -501,7 +503,7 @@ export const merged: TemplateKey[] = [
   ...pr,
   'react-webpack/18-ts',
   'react-webpack/17-ts',
-  'angular-cli/14-ts',
+  'angular-cli/15-ts',
   'preact-webpack5/default-ts',
   'preact-vite/default-ts',
   'html-webpack/default',