configure Redis cache and distributed locks

src/modules/Elsa.Caching/Contracts/ICacheProvider.cs

@@ -0,0 +1,14 @@
+using Elsa.Caching.Models;
+
+namespace Elsa.Caching;
+
+/// <summary>Storage for cache entries. Implementations must distinguish a miss from a cached null.</summary>
+public interface ICacheProvider
+{
+    bool IsShared { get; }
+    Task<CacheResult<T>> GetAsync<T>(string key, CancellationToken cancellationToken = default);
+    Task SetAsync<T>(string key, T? value, CacheEntryOptions options, CancellationToken cancellationToken = default);
+    Task RemoveAsync(string key, CancellationToken cancellationToken = default);
+}
+
+public record CacheResult<T>(bool Found, T? Value);