Moved all extension methods into extension blocks (#1155)

app/MindWork AI Studio/Tools/ToolCallingSystem/SafeSearchPolicyExtensions.cs

@@ -2,29 +2,32 @@ namespace AIStudio.Tools.ToolCallingSystem;
 
 public static class SafeSearchPolicyExtensions
 {
-    /// <summary>
-    /// The value SearXNG expects for its safesearch parameter.
-    /// </summary>
-    /// <remarks>
-    /// SearXNG takes the level as a number. That number stays here, at the edge towards the
-    /// search engine, instead of travelling through the settings where nobody can read it.
-    /// </remarks>
-    public static string ToSearXNGValue(this SafeSearchPolicy policy) => policy switch
+    extension(SafeSearchPolicy policy)
     {
-        SafeSearchPolicy.OFF => "0",
-        SafeSearchPolicy.MODERATE => "1",
-        SafeSearchPolicy.STRICT => "2",
+        /// <summary>
+        /// The value SearXNG expects for its safesearch parameter.
+        /// </summary>
+        /// <remarks>
+        /// SearXNG takes the level as a number. That number stays here, at the edge towards the
+        /// search engine, instead of travelling through the settings where nobody can read it.
+        /// </remarks>
+        public string ToSearXNGValue() => policy switch
+        {
+            SafeSearchPolicy.OFF => "0",
+            SafeSearchPolicy.MODERATE => "1",
+            SafeSearchPolicy.STRICT => "2",
 
-        _ => "0",
-    };
+            _ => "0",
+        };
 
-    /// <summary>
-    /// The value Tavily expects for its safe search parameter.
-    /// </summary>
-    /// <remarks>
-    /// Tavily knows filtering only as on or off, so a moderate policy is filtered as strictly as
-    /// a strict one. Of the two ways to round that, filtering more than was asked for is the one
-    /// that cannot surprise anyone.
-    /// </remarks>
-    public static bool ToTavilyValue(this SafeSearchPolicy policy) => policy is not SafeSearchPolicy.OFF;
+        /// <summary>
+        /// The value Tavily expects for its safe search parameter.
+        /// </summary>
+        /// <remarks>
+        /// Tavily knows filtering only as on or off, so a moderate policy is filtered as strictly as
+        /// a strict one. Of the two ways to round that, filtering more than was asked for is the one
+        /// that cannot surprise anyone.
+        /// </remarks>
+        public bool ToTavilyValue() => policy is not SafeSearchPolicy.OFF;
+    }
 }