refactor: extract interface to separate file

src/StevanFreeborn.Extensions.Configuration.Secure/Configuration/ISecureConfig.cs

@@ -0,0 +1,8 @@
+namespace StevanFreeborn.Extensions.Configuration.Secure.Configuration;
+
+internal interface ISecureConfig
+{
+  Task<bool> DeleteAsync(string key, CancellationToken ct = default);
+  Task<T?> GetAsync<T>(string key, CancellationToken ct = default);
+  Task SetAsync<T>(string key, T value, CancellationToken ct = default);
+}

src/StevanFreeborn.Extensions.Configuration.Secure/Configuration/SecureConfig.cs

@@ -5,13 +5,6 @@ using StevanFreeborn.Extensions.Configuration.Secure.Storage;
 
 namespace StevanFreeborn.Extensions.Configuration.Secure.Configuration;
 
-internal interface ISecureConfig
-{
-  Task<bool> DeleteAsync(string key, CancellationToken ct = default);
-  Task<T?> GetAsync<T>(string key, CancellationToken ct = default);
-  Task SetAsync<T>(string key, T value, CancellationToken ct = default);
-}
-
 internal sealed class SecureConfig(
   ISecureStorageProvider storageProvider,
   ICryptoProvider cryptoProvider