Enhance per-user instance management and status tracking in DeployStack Satellite

• Updated hierarchical router documentation to clarify user-specific process routing and tool filtering.
• Revised process management documentation to reflect per-user subprocess management and independent lifecycle.
• Enhanced status tracking documentation to emphasize per-user instance status and filtering logic.
• Introduced new instance lifecycle management documentation detailing creation, deletion, and team membership changes.
• Improved team isolation documentation to highlight per-user access control and instance separation.
• Updated tool discovery documentation to clarify per-user status integration and request logging settings.