kache 1.0.0

Type-safe stale-while-revalidate caching primitives for Dart applications.

1.0.0

• Initial release of the type-safe stale-while-revalidate core.
• Added deterministic concurrency, cache commands, events, lifecycle control, memory persistence, and the custom persistence protocol.
• Added active-resource polling, cache-layer lookup events, and concise snapshot state getters.
• Added pluggable network recovery, reconnect policies, lifecycle events, and observable connectivity failures.
• Fixed concurrent load policy and overlapping clear revalidation races.