fix(ci): pass GITHUB_TOKEN for release-please to enable labels and PRs (#9)

Signed-off-by: Jonatan Mata <jonmatum@gmail.com>

Author: jonmatum

.github/workflows/devcontainer-features.yml

@@ -1,6 +1,3 @@
-# Here is the clean, professional, combined workflow you requested:
-# This workflow will validate features, manage releases with Release Please, and publish after releases.
-
 name: Validate, Release, and Publish Features
 
 on:
@@ -48,6 +45,7 @@ jobs:
         with:
           config-file: .release-please-config.json
           manifest-file: .release-please-manifest.json
+          token: ${{ secrets.GITHUB_TOKEN }}
 
   publish:
     name: Publish Features (after release)