Richard Feldman 581e559002 Render subagents in thread (#46188) ... ## Summary This PR adds the UI for displaying subagent tool calls: ### Thread view changes - Add `expanded_subagents` state HashMap for tracking expanded cards - Implement `render_subagent_tool_call()` for collapsed card with label and chevron - Add subagent detection via `is_subagent()` and `tool_name` field - Handle `SubagentThread` content type in tool call rendering - Add expand/collapse toggle button for subagent cards - Style collapsed cards similar to terminal tool calls - Support inline image rendering in content blocks ### Agent panel changes - Add `open_external_thread_with_server()` for testing with stubbed servers ### Test support - Add `acp_thread/test-support` feature to agent_ui - Add base64 dev dependency for image tests Release Notes: - N/A --------- Co-authored-by: Amp <amp@ampcode.com>		2026-01-14 13:49:51 -05:00
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src	Render subagents in thread (#46188)	2026-01-14 13:49:51 -05:00
Cargo.toml	Render subagents in thread (#46188)	2026-01-14 13:49:51 -05:00
LICENSE-GPL	Pull action_log into its own crate (#35959)	2025-08-10 21:57:55 +00:00