Bump Microsoft.Extensions.Http.Polly from 7.0.13 to 8.0.0 in /src

Bumps [Microsoft.Extensions.Http.Polly](https://github.com/dotnet/aspnetcore) from 7.0.13 to 8.0.0.
- [Release notes](https://github.com/dotnet/aspnetcore/releases)
- [Changelog](https://github.com/dotnet/aspnetcore/blob/main/docs/ReleasePlanning.md)
- [Commits](dotnet/aspnetcore@v7.0.13...v8.0.0)

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.Http.Polly
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

src/HotChocolateGraphQL.Mobile/HotChocolateGraphQL.Mobile.csproj

@@ -53,7 +53,7 @@
     <PackageReference Include="CommunityToolkit.Maui.Markup" Version="3.3.1"/>
     <PackageReference Include="StrawberryShake.Maui" Version="13.6.1"/>
     <PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.2"/>
-    <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="7.0.13"/>
+    <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="8.0.0"/>
   </ItemGroup>
 
   <ItemGroup>