refactor(ai): rename llm package

packages/llm/src/protocols/utils/cache.ts

@@ -1,16 +0,0 @@
-// Shared helpers for provider cache-marker lowering. Anthropic and Bedrock
-// both enforce a 4-breakpoint cap per request and accept the same `5m`/`1h`
-// TTL buckets, so the counter and TTL mapping live here.
-
-export interface Breakpoints {
-  remaining: number
-  dropped: number
-}
-
-export const newBreakpoints = (cap: number): Breakpoints => ({ remaining: cap, dropped: 0 })
-
-// Returns `"1h"` for any `ttlSeconds >= 3600`, otherwise `undefined` (the
-// provider default 5m). Anthropic & Bedrock both treat anything shorter than
-// an hour as 5m.
-export const ttlBucket = (ttlSeconds: number | undefined): "1h" | undefined =>
-  ttlSeconds !== undefined && ttlSeconds >= 3600 ? "1h" : undefined