- Cache: Get, Set, Has, Forget, Remember (degrades on cache errors), Increment, Flush
with per-entry TTLs under <prefix>cache:
- memory driver on otter v2.3.0 bounded by cache.memory.max_entries; Redis driver
with SET PX, INCRBY and a Flush limited to SCAN MATCH <prefix>cache:* plus UNLINK
- Install publishes the Cache (sharing one Redis client with the rate limiter);
FromApp serves jobs and commands without a dial
- new docs/services/caching.md, configuration rows, cooler README
- new module cooler: Install, Handle, OpenRedis (no URL in errors), RateLimitStore
(atomic fixed-window Lua script with MemoryStore semantics, per-instance fallback)
- serve installs cooler and publishes the Redis surf.Store before BuildRouter;
BuildRouter looks up a published Store, route:list keeps the memory store
- config keys http.rate_limit.store and redis.url; go-redis v9.23.0
- cooler README, root table row, surf README and rate-limiting, configuration
and scaling docs
