Add autoupdater for seamless version updates

[BunsDev]

Summary

OKCode should include an autoupdater so users automatically receive the latest version without manual intervention.

Motivation

Currently, users must manually check for and install new versions. An autoupdater would:

• Ensure users always have the latest features and bug fixes
• Reduce friction for staying up to date
• Improve the overall user experience

Proposed Approach

• Detect when a new version is available (e.g., by checking GitHub releases or a version endpoint)
• Notify the user that an update is available
• Download and apply the update automatically (or with user confirmation)
• Support rollback in case of a failed update

Considerations

• Platform support: Ensure the updater works across all supported platforms
• User control: Allow users to opt out or configure update frequency
• Security: Verify update integrity (e.g., checksums, code signing)
• Electron integration: If using Electron, consider leveraging electron-updater / autoUpdater

Labels

enhancement