Remove unused alert envelope retention

2026-08-13 04:17:05 +00:00
parent cd7b9aef2b
commit d6829af32b
5 changed files with 10 additions and 3 deletions
--- a/docs/internal/briefing.md
+++ b/docs/internal/briefing.md
@@ -48,6 +48,8 @@ metadata summary, checked-empty alerts and SPC outlooks remain distinct from
 missing sources, and prompt-safe SPC values omit geometry and other
 template-only or source details. The complete module composition is in
 [module internals](module.md); fact derivation is in [fact contracts](facts.md).
+Alert digests are built from selected alert items and source provenance, not a
+provider response envelope.

 Derived daypart-summary maps use the forecast package's canonical daypart
 identity and reject any collision instead of replacing an earlier value.