- Replace hardcoded "Claude Code" in agent_responding with each session's actual AgentType label; store agent_type on ActiveSession and populate it in both task-start and resume paths
- Remove silent ClaudeCode fallback in resolve_agent_type; /task now prompts the user to pick an agent when none is selected and the folder has no default
- Move session command strings out of session_commands.rs into i18n.rs with full 10-language coverage (en/zh-CN/zh-TW/ja/ko/es/de/fr/pt/ar)
- Fix French accent and wrap Latin agent name with Arabic bidi isolates (FSI/PDI) for consistent rendering across Telegram/Lark/WeiXin clients
- Release the bridge lock before the get_lang DB lookup in the content_delta flush path to avoid cross-session contention
- Log unknown agent_type fallback in conversation_service::parse_agent_type for observability
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