v0.3.1

Added

• GET /admin/status-memory: new endpoint to inspect in-memory cache entries. Returns key, path, inserted_at, size_bytes, and expires_in_secs.
• TTL-based expiry metadata is now computed and exposed from memory cache entries using cache.ttl_secs from config.

Changed

• Moved cache invalidation endpoint from DELETE /cache to DELETE /admin/cache for consistency with admin operations.
• Cleaned up redundant timeout logic in proxy layer. Latency-based failover now exclusively relies on latency_failover rules from the config.

Fixed

• Corrected config field inconsistencies to ensure TTL and memory thresholds are parsed and enforced properly.