Realtime chat and document editing demo

.changeset/batch-child-completion-wakes.md

@@ -0,0 +1,6 @@
+---
+'@electric-ax/agents-runtime': patch
+'@electric-ax/agents-server': patch
+---
+
+Batch queued child completion wakes into a single wake payload so parent agents receive every child result without extra handler runs. Preserve manifest-backed child wake registrations during spawn reconciliation and catch up late runFinished registrations so fast child completions are not missed.

.changeset/quiet-markdown-docs.md

@@ -0,0 +1,10 @@
+---
+"@electric-ax/agents": patch
+"@electric-ax/agents-runtime": patch
+"@electric-ax/agents-server": patch
+"@electric-ax/agents-server-ui": patch
+---
+
+Add collaborative markdown document tools backed by Yjs durable streams.
+
+Horton can create, read, replace, edit, and stream inserts into markdown documents by mutating a wake-local Y.Doc and appending binary Yjs updates to the document stream. The server now keeps markdown document handling thin by creating document streams and serving manifest metadata while document content changes flow through the Yjs stream.

.changeset/realtime-agents-voice-mode.md

@@ -0,0 +1,9 @@
+---
+'@electric-ax/agents': patch
+'@electric-ax/agents-desktop': patch
+'@electric-ax/agents-runtime': patch
+'@electric-ax/agents-server': patch
+'@electric-ax/agents-server-ui': patch
+---
+
+Add OpenAI realtime voice mode for Electric Agents, backed by durable audio/control streams. Horton can enter realtime mode with normal context and tools, desktop exposes realtime model/voice/reasoning settings, the server/runtime persist session stream refs, transcripts, and audio spans, and the UI adds voice controls, typed-message forwarding, credential gating, input metering, new-session voice startup, and audio capture/playback fixes.

.changeset/streaming-tool-call-args.md

@@ -0,0 +1,5 @@
+---
+"@electric-ax/agents-runtime": minor
+---
+
+Add runtime support for streaming tool call arguments from Pi model events.