Implement WebSocket connection pooling with message batching

[Smartdevs17]

Context

WebSocket connections need optimization.

Current Limitation

WebSocket connections are not optimized.

Expected Outcome

• Connection pooling
• Message batching
• Compression
• Connection metrics

Acceptance Criteria

• Connection pooling
• Message batching with intervals
• WebSocket compression
• Connection health monitoring
• Message throughput metrics
• Connection limit per user
• Graceful degradation

Technical Scope

• src/services/ - WebSocket client
• backend/services/notification/ - Notification domain
• src/store/ - WebSocket state
• docs/ - WebSocket documentation

[Malcolm-Wander]

@Malcolm-Wander has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hello maintainer,I’d love to work on this issue please,I promise to do a good and swift job..thank you very much

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[Tobi-8]

@Tobi-8 has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

hey maintainer, i don't know if you'll see this but i have applied to several of your issue, and i haven't received none, but i hope i'll be able to eventually receive one from you

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Tobi-8 to this issue.

[ochemegina-ai]

@ochemegina-ai has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hi Maintainer! I’ve taken the time to review the issue and requirements, and I’m very interested in contributing to this task. I’m confident in my ability to deliver a clean, well-tested implementation within a reasonable timeframe. Could you please assign this issue to me? I'll be sure to keep you updated on my progress.

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

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Congratulations, @ochemegina-ai! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on July 30, 2026.

🧑‍💻 @ochemegina-ai: 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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[drips-wave]

This issue has been completed by @ochemegina-ai as part of the Stellar Wave Program's 7th Wave 🥳

😎 @ochemegina-ai: You earned 200 Points for completing this issue! After the current Wave ends, you'll be eligible for a percentage of the Wave's reward pool based on the percentage of total points you've earned. Learn more here. You can also Leave a review to share your experience working on this issue.

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