Update SDK documentation to KeySlotIds (#797)

Author: Thomas-Avery

docs/architecture/sdk/adding-functionality.md

@@ -52,7 +52,7 @@ for details on how this works and which dependency types are available.
 ```rust
 #[derive(FromClient)]
 pub struct FoldersClient {
-    pub(crate) key_store: KeyStore<KeyIds>,
+    pub(crate) key_store: KeyStore<KeySlotIds>,
     pub(crate) api_configurations: Arc<ApiConfigurations>,
     pub(crate) repository: Option<Arc<dyn Repository<Folder>>>,
 }

docs/architecture/sdk/client-patterns.md

@@ -18,15 +18,15 @@ directly to obtain their dependencies.
 ```rust
 #[derive(FromClient)]
 pub struct FoldersClient {
-    pub(crate) key_store: KeyStore<KeyIds>,
+    pub(crate) key_store: KeyStore<KeySlotIds>,
     pub(crate) api_configurations: Arc<ApiConfigurations>,
     pub(crate) repository: Option<Arc<dyn Repository<Folder>>>,
 }
 ```
 
 Some of the available dependency types that can be extracted are:
 
-- `KeyStore<KeyIds>` — access to the cryptographic key store
+- `KeyStore<KeySlotIds>` — access to the cryptographic key store
 - `Arc<ApiConfigurations>` — HTTP API client configuration
 - `Option<Arc<dyn Repository<T>>>` — state repository for a given domain type