feat(FontAwesome): bump version 9.1.1 (#570)

* chore: bump fa version 7.0.1

* chore: bump version 9.1.1

Author: ArgoZhang

src/components/BootstrapBlazor.FontAwesome/BootstrapBlazor.FontAwesome.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>9.1.0</Version>
+    <Version>9.1.1</Version>
   </PropertyGroup>
 
   <PropertyGroup>

src/components/BootstrapBlazor.FontAwesome/wwwroot/css/all.css

@@ -1,5 +1,5 @@
 /*!
- * Font Awesome Free 7.0.0 by @fontawesome - https://fontawesome.com
+ * Font Awesome Free 7.0.1 by @fontawesome - https://fontawesome.com
  * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
  * Copyright 2025 Fonticons, Inc.
  */
@@ -35,10 +35,21 @@
 .fa-brands,
 .fa-classic,
 .fa)::before {
-  content: var(--fa);
   content: var(--fa)/"";
 }
 
+@supports not (content: ""/"") {
+  :is(.fas,
+  .far,
+  .fab,
+  .fa-solid,
+  .fa-regular,
+  .fa-brands,
+  .fa-classic,
+  .fa)::before {
+    content: var(--fa);
+  }
+}
 .fa-1x {
   font-size: 1em;
 }
@@ -390,10 +401,11 @@
 
 .fa-stack-1x,
 .fa-stack-2x {
-  left: 0;
+  --fa-width: 100%;
+  inset: 0;
   position: absolute;
   text-align: center;
-  width: 100%;
+  width: var(--fa-width);
   z-index: var(--fa-stack-z-index, auto);
 }