Fix docs generation CI job after releases (#897)

fix: remove auto-merge from docs PR in release workflow

The docs generation CI job after releases was failing because it tried to immediately merge the PR, but tests need to run first. Now the workflow just creates the PR and lets it go through normal CI checks before manual merge.

Co-authored-by: Claude <noreply@anthropic.com>

Author: 2 people

.github/workflows/release.yml

@@ -62,8 +62,6 @@ jobs:
               --body "Automated documentation update from release" \
               --base main \
               --head "$BRANCH"
-
-            gh pr merge "$BRANCH" --auto --squash
           else
             echo "No changes in generated docs"
           fi