Nullify ChatEmbedFooter

src/Tgstation.Server.Host/Components/Chat/Providers/DiscordProvider.cs

@@ -1045,7 +1045,7 @@ namespace Tgstation.Server.Host.Components.Chat.Providers
 				Description = embed.Description ?? default(Optional<string>),
 				Fields = fields ?? default(Optional<IReadOnlyList<IEmbedField>>),
 				Footer = embed.Footer != null
-					? (Optional<IEmbedFooter>)new EmbedFooter(embed.Footer.Text)
+					? (Optional<IEmbedFooter>)new EmbedFooter(embed.Footer.Text!)
 					{
 						IconUrl = embed.Footer.IconUrl ?? default(Optional<string>),
 						ProxyIconUrl = embed.Footer.ProxyIconUrl ?? default(Optional<string>),

src/Tgstation.Server.Host/Components/Interop/ChatEmbedFooter.cs

@@ -1,6 +1,4 @@
-#nullable disable
-
-namespace Tgstation.Server.Host.Components.Interop
+namespace Tgstation.Server.Host.Components.Interop
 {
 	/// <summary>
 	/// Represents a footer in a <see cref="ChatEmbed"/>.
@@ -10,18 +8,18 @@ namespace Tgstation.Server.Host.Components.Interop
 		/// <summary>
 		/// Gets the text of the footer.
 		/// </summary>
-		public string Text { get; set; }
+		public string? Text { get; set; }
 
 		/// <summary>
 		/// Gets the URL of the footer icon. Only supports http(s) and attachments.
 		/// </summary>
 #pragma warning disable CA1056 // Uri properties should not be strings
-		public string IconUrl { get; set; }
+		public string? IconUrl { get; set; }
 
 		/// <summary>
 		/// Gets the proxied icon URL.
 		/// </summary>
-		public string ProxyIconUrl { get; set; }
+		public string? ProxyIconUrl { get; set; }
 #pragma warning restore CA1056 // Uri properties should not be strings
 	}
 }