fix(Table): use auto table layout when AllowResizing is enabled (#8113)

* fix(Table): use auto table layout when AllowResizing is enabled (#8095)

Revert table-layout-fixed condition to IsFixedHeader only so that
tables with AllowResizing keep content-based initial column widths
as before v10.6.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* chore(Version): bump version to 10.7.2-beta03

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

Author: ArgoZhang

src/BootstrapBlazor/BootstrapBlazor.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>10.7.2-beta02</Version>
+    <Version>10.7.2-beta03</Version>
   </PropertyGroup>
 
   <ItemGroup>

src/BootstrapBlazor/Components/Table/Table.razor.cs

@@ -90,7 +90,7 @@ public partial class Table<TItem> : ITable, IModelEqualityComparer<TItem> where
         .AddClass("table-excel", IsExcel)
         .AddClass("table-bordered", IsBordered)
         .AddClass("table-striped table-hover", IsStriped)
-        .AddClass("table-layout-fixed", IsFixedHeader || AllowResizing)
+        .AddClass("table-layout-fixed", IsFixedHeader)
         .AddClass("table-draggable", AllowDragColumn)
         .Build();
 

test/UnitTest/Components/TableTest.cs

@@ -1609,6 +1609,7 @@ public void IsFixedHeader_Ok()
         });
         cut.Contains("table-fixed-header");
         cut.Contains("height: 200px;");
+        cut.Contains("table-layout-fixed");
     }
 
     [Theory]
@@ -1745,6 +1746,9 @@ public void AllowResizing_Ok(bool resizing)
         {
             cut.DoesNotContain("is-resizable");
         }
+
+        // 开启列宽调整时仍使用 auto 布局保持初始列宽与未开启时一致
+        cut.DoesNotContain("table-layout-fixed");
     }
 
     [Theory]