* fix(bluebubbles): auto-create chats for new numbers, persist outbound messages to session transcripts
Two fixes for BlueBubbles message tool behavior:
1. **Attachment sends to new phone numbers**: sendBlueBubblesAttachment now
auto-creates a new DM chat (via /api/v1/chat/new) when no existing chat
is found for a handle target, matching the behavior already present in
sendMessageBlueBubbles for text sends. The existing createNewChatWithMessage
is refactored into a reusable createChatForHandle that returns the chatGuid.
2. **Outbound message session persistence**: Ensures outbound messages sent
via the message tool are reliably tracked in session transcripts:
- ensureOutboundSessionEntry now falls back to directly creating a session
store entry when recordSessionMetaFromInbound returns null, guaranteeing
a sessionId exists for the subsequent mirror append.
- appendAssistantMessageToSessionTranscript now normalizes the session key
(lowercased) when looking up the store, preventing case mismatches
between the store keys and the mirror sessionKey.
Tests added for all changes.
* test(slack): verify outbound session tracking and new target sends for Slack
The shared infrastructure changes from the BlueBubbles fix (session key
normalization in transcript.ts and fallback session entry creation in
outbound-session.ts) already cover Slack. Slack's sendMessageSlack uses
conversations.open to auto-create DM channels for new user targets.
Add tests confirming:
- Slack user DM and channel session route resolution (outbound.test.ts)
- Slack session key normalization for transcript append (sessions.test.ts)
- Slack outbound sendText/sendMedia to new user and channel targets (channel.test.ts)
* fix(cron): skip stale delayed deliveries
* fix: prep PR #50092
Add GLIBC_TUNABLES, MAVEN_OPTS, SBT_OPTS, GRADLE_OPTS, ANT_OPTS,
DOTNET_ADDITIONAL_DEPS to blockedKeys and GRADLE_USER_HOME to
blockedOverrideKeys in the host exec security policy.
Closes#22681
Replace "seam" with clearer terms throughout:
- "surface" for public API/extension boundaries
- "boundary" for plugin/module interfaces
- "interface" for runtime connection points
- "hook" for test injection points
- "palette" for the lobster palette reference
Also delete experiments/acp-pluginification-architecture-plan.md
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add JAVA_TOOL_OPTIONS, _JAVA_OPTIONS, JDK_JAVA_OPTIONS, PYTHONBREAKPOINT, and
DOTNET_STARTUP_HOOKS to blockedKeys in the host exec security policy.
Closes#22681
