Release v1.0.0

Cirreum.Cache.Hybrid 1.0.0 — the HybridCache provider

The HybridCache-backed implementation of Cirreum's ICacheService: L1 (local) + L2 (distributed)
layers, stampede protection, and tag-based invalidation. Successor to the published
Cirreum.QueryCache.Hybrid package, re-homed to a new id alongside the Cirreum 1.0 foundation reset
and the code-first caching model.

Migrating from Cirreum.QueryCache.Hybrid? See MIGRATION-v1.md.

Why this release exists

The caching foundation went code-first in Cirreum.Contracts/Cirreum.Domain 1.1.1: a provider is
chosen by the registration call, not an appsettings switch. This package is the HybridCache provider
under that model, and it moves to the Cirreum.Cache.* id family that replaces Cirreum.QueryCache.*.

What's new

AddHybridCacheService()

services.AddCirreumCaching();
services.AddHybridCacheService();   // selects this provider AND ensures Microsoft's AddHybridCache()

Registers HybridCacheService as the active ICacheService via the foundation's code-first
AddCacheService(factory) helper — the registration call itself selects the provider (no
CacheProvider enum, no Cirreum:Cache:Provider appsettings switch). It auto-ensures Microsoft's
AddHybridCache(), so a single call wires up the underlying HybridCache; the ensure is idempotent
(TryAdd-based), so a prior AddHybridCache(...) with custom options is preserved.

Behavior

• Leverages HybridCache for L1 + L2 layers, stampede protection, and tag-based invalidation
  (RemoveByTagAsync / RemoveByTagsAsync) — the capability the distributed provider can't offer.
• Failure results are re-written with the shorter FailureExpiration when configured.
• Cached Result / Result<T> values round-trip correctly via the Cirreum.Result System.Text.Json
  converter (ADR-0024).

Compatibility

• Successor to a published package — a package-id + code-first migration, not a new capability.
  See MIGRATION-v1.md.
• Depends on Cirreum.Domain 1.1.1 (code-first cache abstractions) and Microsoft's
  Microsoft.Extensions.Caching.Hybrid.

See also

• Cirreum.Cache.Distributed — the IDistributedCache-backed provider (single L2 layer)