feat(webapp,run-store): gen-2 shard arms in read-through and idempotency - #4781

Draft

d-cs wants to merge 6 commits into

feat/run-ops-shards-tri-13429from

feat/gen2-readthrough-idempotency-tri-13431

Commits on Aug 25, 2026

feat(webapp): gen-2 shard arms in read-through
d-cs
committed
355e6f4
feat(webapp,run-store): resolve idempotency and seam reads through the shard map
d-cs
committed
54ff532
chore(webapp): refresh the run-ops legacy-guard baseline for the shard read
d-cs
committed
b32aafa
fix(webapp): build the idempotency shard-client map on first use
d-cs
committed
8455b57
fix(webapp): drop an unconfigured gen-2 batch member loudly, not into the gen-1 read
d-cs
committed
77f3ce1
chore(webapp): drop the unused warn hook and re-baseline the legacy guard
d-cs
committed
1821f29