Tech (CI) - do not use custom secret anymore

Author: Babali42

.github/workflows/angular-deploy-github-pages.yml

@@ -1,4 +1,8 @@
 name: Deploy Angular App to GitHub Pages
+
+permissions:
+  contents: write
+
 on:
   push:
     branches:
@@ -38,5 +42,5 @@ jobs:
       - name: Deploy to GitHub Pages
         uses: peaceiris/actions-gh-pages@v4
         with:
-          github_token: ${{ secrets.GHPAGES }}
+          github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: dist/browser/