Ruslan Nigmatullin 5e5bdee745 Decouple message lifecycle state from model-visible item IDs (#59785) ...

## Why

A message's model-visible item ID may be unknown until the recipient records it. Message lifecycle observers need to capture publication state before that point.

## What changed

Remove `message_id` from `MessageLifecycleInput` and give each publication's `ExtensionData` a fresh UUID key. Stop assigning an item ID when publishing messages for lifecycle observers.

## Testing

Update the agent mailbox test to store a contributor-specific token in `ExtensionData` at publication and retrieve it at consumption, verifying that publication state survives queued delivery and recipient eviction.

GitOrigin-RevId: e254f94994d0976e61cb46ee23297f3248b9a389

2026-11-06 01:50:20 +00:00

..

examples

Require content kinds for extension prompt fragments (#40177)

2026-08-23 03:12:58 +00:00

src

Decouple message lifecycle state from model-visible item IDs (#59785)

2026-11-06 01:50:20 +00:00

tests

Preserve turn configuration in Guardian scoring and approvals (#59642)

2026-11-05 11:41:09 +00:00

BUILD.bazel

extension: add initial typed extension API (#21736)

2026-05-11 11:06:24 +02:00

Cargo.toml

Back off failed cloud skill and plugin catalog refreshes (#55968)

2026-10-21 19:22:57 +00:00

notes.md

Normalize formatting in docs, web assets, and sample scripts (#52256)

2026-10-08 20:11:43 +00:00