chore(deps): update dependency discord.net.webhook to 3.17.1

Author: renovate[bot]

API.csproj

@@ -22,7 +22,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Discord.Net.Webhook" Version="3.13.0" />
+    <PackageReference Include="Discord.Net.Webhook" Version="3.17.1" />
     <PackageReference Include="DotNetBungieAPI" Version="2.12.3" />
     <PackageReference Include="DotNetBungieAPI.AspNet.Security.OAuth.Providers" Version="1.0.2" />
     <PackageReference Include="DotNetBungieAPI.DefinitionProvider.Sqlite" Version="1.5.4" />