core/bridge library

1. pvcache package
2. documentation
3. core/bridge.dart

pvcache package

1. Libraries
2. core/bridge
3. core/cache
4. core/enums
5. core/top
6. hooks/encryption
7. hooks/encryption_recovery
8. hooks/lru
9. hooks/selective_encryption
10. hooks/ttl
11. pvcache
12. utils/encrypt
13. utils/nested