fix(plot): correct layout hatch output

Keep Layout output on the selected physical sheet and preserve hatch lineweights and plot styles through paper, viewport, and nested block paths.\n\nRefs #607

src/modules/draw/draw/hatch.rs

@@ -239,6 +239,7 @@ impl HatchCommand {
             name: pat_name.into(),
             color: [0.75, 0.75, 0.75, 0.85],
             aci: 0,
+            line_weight_px: 1.0,
             angle_offset: 0.0,
             scale: 1.0,
             world_origin: origin,
@@ -407,6 +408,7 @@ impl GradientCommand {
             name: self.kind.dxf_name(self.invert).into(),
             color: [0.30, 0.60, 0.95, 0.80],
             aci: 0,
+            line_weight_px: 1.0,
             angle_offset: 0.0,
             scale: 1.0,
             world_origin: origin,
@@ -611,6 +613,7 @@ impl CadCommand for BoundaryCommand {
                     name: "SOLID".into(),
                     color: [0.45, 0.45, 0.45, 0.60],
                     aci: 0,
+                    line_weight_px: 1.0,
                     angle_offset: 0.0,
                     scale: 1.0,
                     world_origin: origin,