Merge pull request #39 from kernel/ci/cursor-preferred-model-var

ci: use org variable for CURSOR_PREFERRED_MODEL

Author: rgarcia

.github/workflows/update-cli-coverage.yml

@@ -365,4 +365,4 @@ jobs:
           - Streaming methods may have different CLI implementations (e.g., build events are streamed internally)
           - Even if no coverage gaps are found, still create a PR for the SDK version bump
           - Ensure code compiles before pushing
-          " --model ${{ secrets.CURSOR_PREFERRED_MODEL }} --force --output-format=text
+          " --model ${{ vars.CURSOR_PREFERRED_MODEL }} --force --output-format=text