Apply cargo fmt formatting

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: noahgift

crates/presentar-test/src/harness.rs

@@ -407,19 +407,15 @@ mod tests {
 
     #[test]
     fn test_harness_assert_text() {
-        let widget = MockWidget::new()
-            .with_test_id("label")
-            .with_name("Welcome");
+        let widget = MockWidget::new().with_test_id("label").with_name("Welcome");
         let harness = Harness::new(widget);
         harness.assert_text("[data-testid='label']", "Welcome");
     }
 
     #[test]
     #[should_panic(expected = "Expected text")]
     fn test_harness_assert_text_fails() {
-        let widget = MockWidget::new()
-            .with_test_id("label")
-            .with_name("Hello");
+        let widget = MockWidget::new().with_test_id("label").with_name("Hello");
         let harness = Harness::new(widget);
         harness.assert_text("[data-testid='label']", "Goodbye");
     }

crates/presentar-widgets/src/formats.rs

@@ -265,7 +265,11 @@ mod tests {
         let mut model = AprModel::new("Classifier");
         model.layers.push(ModelLayer {
             layer_type: "conv2d".to_string(),
-            parameters: vec![Tensor::from_f32("kernel", vec![3, 3, 64, 128], &[0.0; 73728])],
+            parameters: vec![Tensor::from_f32(
+                "kernel",
+                vec![3, 3, 64, 128],
+                &[0.0; 73728],
+            )],
         });
         model
             .metadata

crates/presentar-yaml/src/manifest.rs

@@ -371,7 +371,10 @@ interactions:
         let interaction = &manifest.interactions[0];
         assert_eq!(interaction.trigger, "table.row.click");
         assert_eq!(interaction.action, "navigate");
-        assert_eq!(interaction.target, Some("/details/{{ row.id }}".to_string()));
+        assert_eq!(
+            interaction.target,
+            Some("/details/{{ row.id }}".to_string())
+        );
     }
 
     #[test]