feat(coding-agent): merge origin/main into model runtime facade

packages/coding-agent/README.md

@@ -162,7 +162,7 @@ The editor can be temporarily replaced by other UI, like built-in `/settings` or
 | Path completion | Tab to complete paths |
 | Multi-line | Shift+Enter (or Ctrl+Enter on Windows Terminal) |
 | External editor | Ctrl+G opens `externalEditor`, `$VISUAL`, `$EDITOR`, Notepad on Windows, or `nano` elsewhere |
-| Images | Ctrl+V to paste (Alt+V on Windows), or drag onto terminal |
+| Clipboard | Ctrl+V to paste an image or text (Alt+V on Windows), or drag images onto terminal |
 | Bash commands | `!command` runs and sends output to LLM, `!!command` runs without sending |
 
 Standard editing keybindings for delete word, undo, etc. See [docs/keybindings.md](docs/keybindings.md).
@@ -212,6 +212,7 @@ See `/hotkeys` for the full list. Customize via `~/.pi/agent/keybindings.json`.
 | Shift+Tab | Cycle thinking level |
 | Ctrl+O | Collapse/expand tool output |
 | Ctrl+T | Collapse/expand thinking blocks |
+| Ctrl+X | Copy the last assistant message |
 
 ### Message Queue
 
@@ -255,6 +256,7 @@ Use `/session` in interactive mode to see the current session ID before reusing
 
 - Search by typing, fold/unfold and jump between branches with Ctrl+←/Ctrl+→ or Alt+←/Alt+→, page with ←/→
 - Filter modes (Ctrl+O): default → no-tools → user-only → labeled-only → all
+- Press Ctrl+X to copy the selected message
 - Press Shift+L to label entries as bookmarks and Shift+T to toggle label timestamps
 
 **`/fork`** - Create a new session file from a previous user message on the active branch. Opens a selector, copies the active path up to that point, and places the selected prompt in the editor for modification.