[WIP] WIP Address feedback on handling volumes in samba provider setup

[Copilot]

• Understand the current implementation of module loading and step progression
• Add a flag to track when waiting for modules before progressing to volumes step
• Modify listModulesCompleted to automatically progress to volumes step when flag is set
• Add loading state feedback to user while waiting for modules (already handled by existing UI)
• Handle error cases to reset the flag
• Reset flag when modal is opened to prevent unintended auto-progression
• Preserve selected node when loading modules while waiting for progression
• Run final code review and security checks

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