[Reliability] Tauri updater plugin lacks rollback mechanism — failed updates can leave app in broken state

[anshul23102]

Description

The Tauri updater plugin is configured in package.json but there is no logic to validate update signatures, handle rollback on failure, or recover from corrupted updates. If an update partially downloads or becomes corrupted, the application will be left in a broken state with no way to recover.

Expected Behavior

Implement update validation and automatic rollback on failure.

Root Cause

Updater was added but not fully configured with error handling.

Checklist

• I have searched existing issues and confirmed this is not a duplicate
• I have read the Contributing.md guidelines
• I have provided clear steps to reproduce the issue
• I have described expected vs. actual behavior clearly
• This issue title is clear and specific
• This repository has been verified as NSOC on https://www.nsoc.in/projects

@NexGenStudioDev Could you please /assign this issue to me? I would like to implement update validation and rollback under NSOC '26.

/assign