Merge remote-tracking branch 'origin/master' into codex/cli-one-shot-demo

# Conflicts:
#	AGENTS.md
#	README.i18n.yaml
#	README.md
#	README.zh.md
#	docs/architecture.md
#	docs/cookbook/extension-cookbook.i18n.yaml
#	docs/cookbook/extension-cookbook.md
#	docs/cookbook/extension-cookbook.zh.md
#	docs/event-producer-consumer.md
#	docs/graph-atlas.md
#	docs/module-graph.md
#	docs/testing.md
#	examples/README.md
#	examples/coding-agent/README.md
#	package.json
#	packages/examples/README.md
#	scripts/gen-doc-graphs.ts

AGENTS.md

@@ -27,7 +27,7 @@ packages/    @deepseek-ai/dsh-<pkg> workspaces at packages/<group>/<pkg>/
   cordis/      self-referential toolset: the agent inspects/mounts plugins in its own runtime
   hooks/       Claude Code / Codex hook bridges + shared wire-protocol library
   session-persistence/  persistence seam + JSONL/SQLite backends
-  ui/          ACP/stdio/JSON-RPC bridges; boot, approval, interaction plugins
+  ui/          ACP/stdio/TUI/JSON-RPC bridges; boot, approval, interaction plugins
   examples/    demo bundles (agent-spine + stdio/ACP/JSON-RPC bins) leaves load
   support/     dev/test infrastructure packages
   util/        zero-dependency utilities
@@ -59,6 +59,7 @@ pnpm run website:build  # VitePress build (doubles as the site's dead-link check
 pnpm run demo:echo      # mock-model REPL, no key needed
 pnpm run demo:repl      # real REPL coding agent (needs DEEPSEEK_API_KEY)
 pnpm run demo:headless -- "task" # one-shot agent (needs DEEPSEEK_API_KEY)
+pnpm run demo:tui       # full-screen TUI coding agent (needs DEEPSEEK_API_KEY)
 pnpm run demo:cordis    # self-referential demo: the agent modifies its own runtime (needs key)
 pnpm run demo:acp       # ACP server agent (needs DEEPSEEK_API_KEY)
 ```