semantic-cache-engine v1.4.1 - Package Surface Fix

Adds pyproject packaging, public semantic_cache import module, cache.wrap decorator support, README-compatible constructor aliases, CI tests, and M4ST ecosystem links.

v1.4.0 - Batch Embeddings + Analytics

What's New

• Batch embedding mode (3x faster)
• TTL extension on cache hits
• Cache analytics: hit rate, latency, storage
• Fixed ChromaDB connection leak