The repo had no .github issue or PR templates, so bug reports arrived
with inconsistent detail and questions landed on the tracker instead of
Discussions.
Add GitHub community templates:
- ISSUE_TEMPLATE/bug_report.yml: structured form (OS, pipeline, runtime,
repro, expected vs actual, logs)
- ISSUE_TEMPLATE/feature_request.yml: problem / solution / alternatives
- ISSUE_TEMPLATE/config.yml: disables blank issues and routes questions,
ideas, and show-and-tell to the existing Discussions categories
- PULL_REQUEST_TEMPLATE.md: summary, linked issue, testing, checklist
Additive only; no source changes.
Closes#189