Cargo: codec eaa6d79, kernel bb355ca, graph 9c17779

- Gradient stops keep their DWG color book name and book; RGB wins over
  ACI in a DXF gradient block in either tag order.
- MTEXT decimal tab stops keep their alignment character.

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

src/app/update/graphic_attributes.rs

@@ -97,6 +97,7 @@ fn set_hatch_graphic_attribute(
                         g: channel(visible_color[1]),
                         b: channel(visible_color[2]),
                     },
+                    ..Default::default()
                 },
                 codec::entities::hatch::GradientColorEntry {
                     value: 1.0,
@@ -105,6 +106,7 @@ fn set_hatch_graphic_attribute(
                         g: 46,
                         b: 46,
                     },
+                    ..Default::default()
                 },
             ];
         }
@@ -688,10 +690,12 @@ impl OpenCADStudio {
                     codec::entities::hatch::GradientColorEntry {
                         value: 0.0,
                         color: state.color_1,
+                        ..Default::default()
                     },
                     codec::entities::hatch::GradientColorEntry {
                         value: 1.0,
                         color: state.color_2,
+                        ..Default::default()
                     },
                 ];
                 hatch.pattern_angle = angle;

src/app/update/mod.rs

@@ -8142,6 +8142,7 @@ impl OpenCADStudio {
                                     codec::entities::hatch::GradientColorEntry {
                                         value,
                                         color: codec::types::Color::Index(7),
+                                        ..Default::default()
                                     },
                                 );
                             }

src/entities/text_support.rs

@@ -676,7 +676,7 @@ pub fn adapt_mtext_paragraphs(
                                 ATab::Left(_) => TabKind::Left,
                                 ATab::Center(_) => TabKind::Center,
                                 ATab::Right(_) => TabKind::Right,
-                                ATab::Decimal(_) => TabKind::Decimal,
+                                ATab::Decimal(..) => TabKind::Decimal,
                             };
                             TabStop {
                                 position: ts.position() as f32 * entity_height,

src/scene/entity.rs

@@ -3176,10 +3176,12 @@ impl Scene {
                 codec::entities::hatch::GradientColorEntry {
                     value: 0.0,
                     color: to_color(c0),
+                    ..Default::default()
                 },
                 codec::entities::hatch::GradientColorEntry {
                     value: 1.0,
                     color: to_color(c1),
+                    ..Default::default()
                 },
             ];
         }

src/scene/hatch_boundary/tests.rs

@@ -17,10 +17,12 @@ fn gradient_stops_keep_entity_transparency() {
         codec::entities::hatch::GradientColorEntry {
             value: 0.0,
             color: codec::types::Color::Rgb { r: 255, g: 0, b: 0 },
+            ..Default::default()
         },
         codec::entities::hatch::GradientColorEntry {
             value: 1.0,
             color: codec::types::Color::Rgb { r: 0, g: 0, b: 255 },
+            ..Default::default()
         },
     ];