Merge pull request #63 from hyp3rd/feat/distributed-backend

chore(deps): bump ewrap to v1.3.4, sectools to v1.0.8, msgp to v1.6.3

Merge pull request #61 from hyp3rd/feat/distributed-backend

build(deps): bump github.com/hyp3rd/sectools to v1.0.7

Merge pull request #55 from hyp3rd/feat/distributed-backend

feat(middleware,ci): add OTEL middleware, CI/pre-commit; bump Go 1.25.5

Merge pull request #53 from hyp3rd/feat/distributed-backend

feat(dist): implement automatic rebalancing system (Phase 3)

Merge pull request #50 from hyp3rd/feat/distributed-backend

Feat/distributed backend

Merge pull request #48 from hyp3rd/feat/distributed-backend

chore(lint): comprehensive lint + structural refactors (dist backend, eviction, middleware)

chore: updated README

Merge pull request #44 from hyp3rd/feat/eviction-improvements

Feat/eviction improvements

feat(eviction): robustify all eviction strategies, add config options…

…, and improve docs

- Refactored all eviction algorithms (LRU, LFU, ARC, Clock, CAWOLFU) for thread safety, zero-capacity handling, and deadlock prevention.
- Inlined eviction logic in Clock and CAWOLFU to avoid recursive locking and deadlocks.
- Ensured all mutating operations use proper locking and updated value/frequency on duplicate keys.
- Improved memory hygiene by resetting pooled items before reuse.
- Added buffer size and debounce interval options for expiration trigger channel in config and HyperCache.
- Updated README to clarify package paths and usage, and fixed example commands.
- Added PRD.md with design review and suggestions.
- Updated benchmark to use LRU for proactive eviction test.
- Improved code comments and documentation for maintainability.

refactor: update interfaces to use `any`, improve error handling, and…

… enhance documentation

- Refactored all interfaces and implementations to use `any` instead of `interface{}` for type consistency.
- Changed `Remove` methods in service and middleware to return errors for better error propagation.
- Improved documentation comments across multiple files for clarity and consistency.
- Replaced `fmt.Errorf` with `ewrap.Wrap` for error wrapping in serializer and stats collector.
- Fixed import order and formatting in test files.
- Enhanced worker pool logic and fixed worker resizing in `pool.go`.
- Improved stats collection and calculation logic in `stats` package.
- Minor bug fixes and code style improvements throughout the codebase.