Improvement: Implement proper cache invalidation strategy

[LaGodxy]

Summary

The cacheManager.ts and propertyCache.ts files lack a clear invalidation strategy, leading to stale data.

Acceptance Criteria

• Cache TTL configuration per data type
• Manual invalidation on mutation
• Cache versioning for breaking changes
• Cache size limits with LRU eviction
• Cache hit/miss metrics

[SamixYasuke]

@SamixYasuke has applied to work on this issue as part of the Stellar Wave Program's 4th wave.

Hi maintainer, I'd like to handle this issue

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[Chidubemkingsley]

@Chidubemkingsley has applied to work on this issue as part of the Stellar Wave Program's 4th wave.

I will like to work this

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[Johnpii1]

@Johnpii1 has applied to work on this issue as part of the Stellar Wave Program's 4th wave.

Hello Sir,

I came across your project and I’m really interested in contributing.

I have experience with React for building responsive, user-friendly interfaces, and I’m also familiar with smart contracts and blockchain basics. I focus on writing clean, scalable code and improving user experience.

I’m a fast learner and ready to get started immediately. Please let me know the next steps.

Thank you.

Best regards,
Johnpaul

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[AugistineCreates]

@AugistineCreates has applied to work on this issue as part of the Stellar Wave Program's 4th wave.

Hello Maintianer, i read the issue description and i am confident i'ts what i can handle. Please assign it to me

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