Feature Request: Chat Dependency and Sequential Execution

[tbtbtb11223344]

Description:
Enable dependency management between chats so they can execute sequentially rather than simultaneously. Specifically, the system should support:

• Sequential Triggering: Allow a chat (e.g., Chat Y) to be configured so it only triggers after a prerequisite chat (e.g., Chat X) has finished.

• Resource Management: If Chat Y attempts to edit the same files currently being modified by an active Chat X, Chat Y should automatically pause and wait for Chat X to finish its edits before proceeding to prevent conflicts.