Relax Humanizer dependency from exact pin to version range [2.8.0, 4.0.0) (#137)

* Initial plan

* Update Humanizer dependency to floating version range [2.14.1,4.0.0)

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Co-authored-by: StefH <249938+StefH@users.noreply.github.com>

* Lower Humanizer minimum to 2.8.0 (lowest version with required API compatibility)

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Co-authored-by: StefH <249938+StefH@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: StefH <249938+StefH@users.noreply.github.com>

Author: Copilot

src/Handlebars.Net.Helpers.Humanizer/Handlebars.Net.Helpers.Humanizer.csproj

@@ -12,7 +12,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Humanizer" Version="2.14.1" />
+    <PackageReference Include="Humanizer" Version="[2.8.0,4.0.0)" />
   </ItemGroup>
 
   <ItemGroup>