Bump Scriban.Signed from 7.2.0 to 7.2.1

---
updated-dependencies:
- dependency-name: Scriban.Signed
  dependency-version: 7.2.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

ErsatzTV.Infrastructure/ErsatzTV.Infrastructure.csproj

@@ -34,7 +34,7 @@
         <PackageReference Include="Refit.Newtonsoft.Json" Version="10.1.6" />
         <PackageReference Include="Refit.Xml" Version="10.1.6" />
         <PackageReference Include="RichTextKit.Stbear" Version="0.4.167.3" />
-        <PackageReference Include="Scriban.Signed" Version="7.2.0" />
+        <PackageReference Include="Scriban.Signed" Version="7.2.1" />
         <PackageReference Include="SixLabors.ImageSharp" Version="[3.1.12, 4)" />
         <PackageReference Include="SkiaSharp" Version="3.119.2" />
         <PackageReference Include="TagLibSharp" Version="2.3.0" />