feat(acp): migrate group and oasis to acpx session orchestration

fix: align external agent routing and ACP pooling behavior

feat: OASIS ACP connection tracing and group ACP 3s stagger

ACP: shared connection pool for group chat and OASIS; disable acp_group_trace

feat: OpenClaw snapshot restore and zip progress

fix: include external agents in team export preview

fix: strengthen oasis callback prompts and group reset actions

fix: improve group agent routing and oasis workflow discovery

fix: restore internal session persona injection

fix(acp): default session suffix to teamclawchat for group, ops, and OASIS

front update

chore: update mobile group chat theme colors

feat: status命令输出远程访问Magic Link

feat: add callback-driven OASIS workflow control nodes

docs: prioritize Team feature in README introduction