Added PowerPoint templates to the Slide Assistant (#1055)

Co-authored-by: Thorsten Sommer <SommerEngineering@users.noreply.github.com>

app/MindWork AI Studio/Settings/ManagedConfiguration.cs

@@ -266,6 +266,74 @@ public static partial class ManagedConfiguration
         return false;
     }
 
+    /// <summary>
+    /// Attempts to retrieve the configuration metadata for a setting which maps enum keys to texts.
+    /// </summary>
+    /// <remarks>
+    /// When no configuration metadata is found, it returns a NoConfig instance with the default
+    /// value set to an empty dictionary. This allows the caller to handle the absence of configuration
+    /// gracefully. In such cases, the return value of the method will be false.
+    /// </remarks>
+    /// <param name="configSelection">The expression to select the configuration class.</param>
+    /// <param name="propertyExpression">The expression to select the property within the
+    /// configuration class.</param>
+    /// <param name="configMeta">The output parameter that will hold the configuration metadata
+    /// if found.</param>
+    /// <typeparam name="TClass">The type of the configuration class.</typeparam>
+    /// <typeparam name="TKey">The enum type of the dictionary keys.</typeparam>
+    /// <returns>True if the configuration metadata was found, otherwise false.</returns>
+    public static bool TryGet<TClass, TKey>(Expression<Func<Data, TClass>> configSelection, Expression<Func<TClass, Dictionary<TKey, string>>> propertyExpression, out ConfigMeta<TClass, Dictionary<TKey, string>> configMeta)
+        where TKey : struct, Enum
+    {
+        var configPath = Path(configSelection, propertyExpression);
+        if (METADATA.TryGetValue(configPath, out var value) && value is ConfigMeta<TClass, Dictionary<TKey, string>> meta)
+        {
+            meta.RestoreLockedConfiguration();
+            configMeta = meta;
+            return true;
+        }
+
+        configMeta = new NoConfig<TClass, Dictionary<TKey, string>>(configSelection, propertyExpression)
+        {
+            Default = new Dictionary<TKey, string>(),
+        };
+        return false;
+    }
+
+    /// <summary>
+    /// Attempts to retrieve the configuration metadata for a setting which maps numbers to enum values.
+    /// </summary>
+    /// <remarks>
+    /// When no configuration metadata is found, it returns a NoConfig instance with the default
+    /// value set to an empty dictionary. This allows the caller to handle the absence of configuration
+    /// gracefully. In such cases, the return value of the method will be false.
+    /// </remarks>
+    /// <param name="configSelection">The expression to select the configuration class.</param>
+    /// <param name="propertyExpression">The expression to select the property within the
+    /// configuration class.</param>
+    /// <param name="configMeta">The output parameter that will hold the configuration metadata
+    /// if found.</param>
+    /// <typeparam name="TClass">The type of the configuration class.</typeparam>
+    /// <typeparam name="TValue">The enum type of the dictionary values.</typeparam>
+    /// <returns>True if the configuration metadata was found, otherwise false.</returns>
+    public static bool TryGet<TClass, TValue>(Expression<Func<Data, TClass>> configSelection, Expression<Func<TClass, Dictionary<int, TValue>>> propertyExpression, out ConfigMeta<TClass, Dictionary<int, TValue>> configMeta)
+        where TValue : struct, Enum
+    {
+        var configPath = Path(configSelection, propertyExpression);
+        if (METADATA.TryGetValue(configPath, out var value) && value is ConfigMeta<TClass, Dictionary<int, TValue>> meta)
+        {
+            meta.RestoreLockedConfiguration();
+            configMeta = meta;
+            return true;
+        }
+
+        configMeta = new NoConfig<TClass, Dictionary<int, TValue>>(configSelection, propertyExpression)
+        {
+            Default = new Dictionary<int, TValue>(),
+        };
+        return false;
+    }
+
     /// <summary>
     /// Checks whether a configuration plugin may manage a setting, or whether that setting belongs
     /// to the IT department of an organization.