codeg 0.15.0 பதிவிறக்கம்

- feat(sync): Desktop-hosted web clients now stay in real time with the desktop app. When you open a running conversation from another client, Codeg joins the existing agent stream instead of starting a separate one, and sidebars update as conversations are created, renamed, deleted, or enter review/running states.
- feat(chat-channel): Message Channel events can now be delivered to Webhook URLs as structured JSON, with per-URL enable switches, a management dialog, and safer failure logging.
- feat(chat-channel): Channels can notify you when an agent is waiting for permission. User-message notifications are also available as an opt-in event with bounded prompt previews, and remain disabled by default.
- feat(file-tree): The file tree context menu can now copy paths for the workspace root, folders, and files.
- fix(sync): Shared conversations now queue overlapping sends instead of dropping them, preserve send order across desktop and browser clients, and avoid duplicate user prompts when joining an in-progress turn.
- fix(chat-channel): Event delivery now fails closed when event-filter settings cannot be trusted, Lark cards render untrusted fields as plain text, and failed settings loads no longer overwrite existing filters or webhooks.
- fix(clipboard): Copy actions now work in non-secure web contexts, including components that call navigator.clipboard.writeText directly.
- chore(format): Added Prettier ignore coverage and normalized formatting.