[Performance] Offline-First Architecture

[llinsss]

Description
Implement an offline-first architecture that provides core functionality without internet connectivity and syncs data when connection is restored.
Acceptance Criteria:

• Offline access to pet profiles and medical records
• Queue actions for sync when online
• Conflict resolution for offline changes
• Offline indicators and sync status
• Critical data caching strategies
• Graceful degradation for online features
  Technical Requirements:
• Implement service worker with caching strategies
• Use IndexedDB for offline data storage
• Create sync queue management
• Add conflict resolution logic
• Implement proper error handling

[viktrified]

@viktrified has applied to work on this issue as part of the Stellar Wave Program's 3rd wave.

I would like to work on this

ℹ️ Repo Maintainers: To accept this application, review their application or assign @viktrified to this issue.

[drips-wave]

Congratulations, @viktrified! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on March 30, 2026.

🧑‍💻 @viktrified: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

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