file-tech-debt

File a new tech-debt GitHub issue for an out-of-scope code-review finding, building the dedup key, checking for an existing open or declined-closed match, and only if none exists, creating the issue with the right labels and touching the debt-count staleness sentinel. Trigger on natural-language asks like "file a tech-debt issue", "record this as tech-debt", "open a tech-debt issue for this out-of-scope finding", or…