SemanticCacheBuilder

Builds a SemanticCache with a DSL instead of a long positional constructor call.

The constructor has grown a parameter per capability — resilience, observability, write-behind — and a call that sets three of them ends up threading past the ten it does not. This reads them by name, one per line, and leaves the rest at their defaults:

val cache = semanticCache(embedder) {
    threshold = 0.9
    store = InMemoryStore(maxEntries = 50_000)
    negativeCacheSize = 10_000
    listeners = listOf(metrics)
}

Every property mirrors the SemanticCache constructor parameter of the same name and carries the same default and the same meaning — see SemanticCache for what each one does. build validates exactly as the constructor does.