Describe every setting under its name

Properties can carry a one-line description, set with
NamedProperty.description for mods, a ConfigManager.property overload for
the client's config, and a helper in ModLayout. PropertyList rows show it
under the setting's name in muted text. Every mod, HUD layout, general,
UI style and animation setting now has one.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/main/java/org/saturnclient/mod/mods/ZoomMod.java

@@ -31,12 +31,12 @@ public class ZoomMod extends Mod {
                         .tags("Camera", "Utility")
                         .version("v0.2.0"),
                 enabled.named("Enabled"),
-                toggle.named("Toggle zoom"),
-                zoomKey.named("Zoom Keybinding"),
-                zoomLevel.named("Zoom Level"),
-                zoomInDuration.named("Zoom In Duration"),
-                zoomOutDuration.named("Zoom Out Duration"),
-                curve.named("Curve"));
+                toggle.named("Toggle zoom").description("Press the key once instead of holding it"),
+                zoomKey.named("Zoom Keybinding").description("The key that zooms in"),
+                zoomLevel.named("Zoom Level").description("How far the camera zooms in"),
+                zoomInDuration.named("Zoom In Duration").description("How long zooming in takes"),
+                zoomOutDuration.named("Zoom Out Duration").description("How long zooming back out takes"),
+                curve.named("Curve").description("Easing of the zoom"));
     }
 
     // ---------------------------------------------------------------