1. Dockerfile: install Playwright AS appuser (not root) so chromium
binary is accessible at runtime. Was causing 500 error.
2. DSE service matching: text-search fallback when LLM extraction fails.
If "etracker" appears in DSE text, mark as documented even without
LLM parsing the service list.
3. CMP skip: consent managers in category "cmp" skipped (not just "other"
with id "cmp").
NOT DEPLOYED — RAG pipeline is running.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>