docs(*): add changelog for 19.0.0 react (#1504)

Author: dkamburov

doc/en/components/general-changelog-dv-react.md

@@ -9,6 +9,27 @@ namespace: Infragistics.Controls.Charts
 
 All notable changes for each version of {ProductName} are documented on this page.
 
+## **{PackageVerChanges-24-2-APR2}**
+> [!Note]With 19.0.0 the React product introduces many breaking changes done to improve and streamline the API. Please refer to the full [Update Guide](update-guide.md).
+
+### Removed
+- `CheckboxChangeEventArgs` removed, use `IgrCheckboxChangeEventArgs` instead.
+- `RadioChangeEventArgs` removed, use `IgrRadioChangeEventArgs` instead.
+- `IgrRangeSliderValue` removed, use `IgrRangeSliderValueEventArgs` instead.
+- `IgrActiveStepChangingArgs` removed, use `IgrActiveStepChangingEventArgs` instead.
+- `IgrActiveStepChangedArgs` removed, use `IgrActiveStepChangedEventArgs` instead.
+
+
+### Enhancements
+
+#### Stepper
+Stepper Step's `titlePosition` now defaults to `auto`, instead of being undefined, which has the same behavior.
+
+#### Tabs
+igr-tab `panel` property is removed.
+
+igr-tab-panel component is removed. The igr-tab now encompasses both the tab header and the tab content in a single component.
+
 ## **{PackageVerChanges-24-2-APR}**
 
 ### New Components

docConfig.json

@@ -171,7 +171,8 @@
             { "name": "{PackageVerChanges-24-2-MAR}", "value": "18.8.0 (March 2025)"},
             { "name": "{PackageVerChanges-24-2-MAR1}", "value": "18.8.1 (March 2025)"},
             { "name": "{PackageVerChanges-24-2-APR}", "value": "18.9.0 (April 2025)"},
-            { "name": "{PackageVerLatest}",            "value": "18.9.0"},
+            { "name": "{PackageVerChanges-24-2-APR2}", "value": "19.0.0 (April 2025)"},
+            { "name": "{PackageVerLatest}",            "value": "19.0.0"},
             { "name": "{RepoSamples}",   "value": "https://github.com/IgniteUI/igniteui-react-examples/tree/master/samples"},
             { "name": "{RepoBrowser}",   "value": "https://github.com/IgniteUI/igniteui-react-examples/tree/master/browser"},
             { "name": "{GithubLink}",    "value": "https://github.com/IgniteUI/igniteui-react"},