Everywhere: Run clang-format

The following command was used to clang-format these files:

    clang-format-19 -i $(find . \
        -not \( -path "./\.*" -prune \) \
        -not \( -path "./Build/*" -prune \) \
        -not \( -path "./Toolchain/*" -prune \) \
        -type f -name "*.cpp" -o -name "*.mm" -o -name "*.h")

Libraries/LibWeb/CSS/GridTrackPlacement.h

@@ -71,11 +71,17 @@ private:
     };
 
     GridTrackPlacement()
-        : m_value(Auto {}) {};
+        : m_value(Auto {})
+    {
+    }
     GridTrackPlacement(AreaOrLine value)
-        : m_value(value) {};
+        : m_value(value)
+    {
+    }
     GridTrackPlacement(Span value)
-        : m_value(value) {};
+        : m_value(value)
+    {
+    }
 
     Variant<Auto, AreaOrLine, Span> m_value;
 };