fix(Fluent): restore btn-xs sizing overridden by theme .btn rule

src/components/BootstrapBlazor.Theme.Fluent/BootstrapBlazor.Theme.Fluent.csproj

@@ -1,17 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>10.0.1</Version>
+    <Version>10.0.2</Version>
   </PropertyGroup>
 
   <PropertyGroup>
     <PackageTags>Bootstrap Blazor WebAssembly wasm UI Components Fluent Theme</PackageTags>
     <Description>Bootstrap UI components extensions of Fluent Theme</Description>
   </PropertyGroup>
 
-  <ItemGroup>
-    <Content Remove="wwwroot\fluent.css" />
-    <None Include="wwwroot\fluent.css" />
-  </ItemGroup>
-
 </Project>

src/components/BootstrapBlazor.Theme.Fluent/wwwroot/fluent.css

@@ -1016,6 +1016,17 @@
     --bs-btn-padding-y: 8px;
 }
 
+/* BootstrapBlazor extra-small button (TableCellButton) — the .btn rule above has
+ * equal specificity and loads later, so it would otherwise override .btn-xs sizing;
+ * restore the library defaults ($bs-btn-xs-*, Bootstrap line-height 1.5) */
+.btn-xs,
+.btn-group-xs > .btn {
+    --bs-btn-padding-x: .3125rem; /* $bs-btn-xs-padding-x */
+    --bs-btn-padding-y: .0625rem; /* $bs-btn-xs-padding-y */
+    --bs-btn-font-size: .75rem; /* $bs-btn-xs-font-size */
+    --bs-btn-line-height: 1.5; /* Bootstrap default, library .btn-xs does not override it */
+}
+
 /* Button groups — bundle targets .btn-group-sm/lg > .btn directly at higher specificity */
 .btn-group-sm > .btn {
     --bs-btn-font-size: .75rem; /* fontSizeBase200 */