Scrape failure: Power NI website may have changed

[github-actions]

Scrape health check failed

The scheduled live scrape test failed on $(date -u +"%Y-%m-%d"), which means one or more tariff prices could not be extracted from powerni.co.uk/compare-electricity-ni/unit-rates/.

Likely causes

• The website HTML structure has changed (section IDs, table classes, or cell layout)
• A tariff has been renamed or removed
• The website is temporarily unavailable

What to do

1. Visit powerni.co.uk/compare-electricity-ni/unit-rates/ and check the page renders correctly
2. Inspect the HTML source and compare against the selectors in parser.py
3. Update _parse_simple_table / _parse_multiline_table or section IDs in const.py as needed
4. Run pytest tests/test_live.py -v locally to confirm the fix

This issue was opened automatically by the Scrape Health Check workflow.