Add project-level slash command discovery with recursive nested command scanning, pass workingDirectory through slash-command handlers, and align hub/web source unions to include project commands.
* feat(cli): support slash commands from installed plugins
Allows HAPI to automatically scan and load slash commands from installed Claude plugins (e.g. superpowers). Commands are indexed with their plugin namespace prefix.
* fix(web): add 'plugin' to SlashCommand source type
This fixes the typecheck error identified by the PR review bot.
* fix(web): update Suggestion type to include 'plugin' source
* fix(slashCommands): 修复 scoped 插件名称解析及多版本安装选择逻辑
- 使用 lastIndexOf('@') 替代 split('@')[0] 以正确解析带 scope 的插件名
- 按 lastUpdated 降序排序选择最新的安装实例
- 增加 installations 空数组边界检查
Implements full-stack slash command autocomplete with agent-specific built-in commands and user-defined command discovery. Includes React Strict Mode fix for suggestion handling.
Extract word detection and suggestion logic into reusable utilities and hooks.
Add FloatingOverlay and Autocomplete components for intelligent input assistance.
Integrate settings panel and abort button directly into ChatInput component.
Simplify SessionHeader by removing settings dialog (now in ChatInput).
