Make delivery and integration failures explicit

Persist reminder presentations and retry state, atomically complete collapsed deliveries, fall back across away reaches, and block permanent failures visibly (V-715, V-678). Fail closed when enabled integrations lack credentials and keep remote arms explicitly dark (V-691). Give mavweb one sanitized, request-correlated error contract (V-689). Owner explicitly requested direct commits to master.
2026-08-13 02:50:59 +04:00
parent da9114b623
commit 35c6ff5a71
67 changed files with 3174 additions and 477 deletions
@@ -11,14 +11,6 @@ Revisit when: a restart is reported as losing context. Sooner if a turn starts
 reading dialogue rows back to him.
 Workaround: none. The failure is invisible from outside.

-## The reminder transition is a lost update [#678] {#reminders}
-
-Costs: a concurrent fire and cancel both succeed and the last writer wins.
-Medium today because cancellation has no surface. High the moment V-622 adds
-one, and V-622 does not describe this invariant.
-Revisit when: V-622 starts, whichever comes first.
-Workaround: none, but the window is small while nothing can cancel.
-
 ## A recall miss scans two whole tables [#681] {#recall}

 Costs: every missed recall reads all of `memory_vectors` and then decodes and