Update: Text Channel Stuff

Bugs: Files don't work
Bugs: Video In-Line don't work

Added: idk, everything?

RelayServer/Models/Server/ChannelPermissions.cs

@@ -0,0 +1,11 @@
+using SurrealDb.Net.Models;
+
+namespace RelayServer.Models;
+
+public class ChannelPermissions : Record
+{
+    public required string ChannelId { get; set; }
+    public required string RoleId { get; set; }
+    public PermissionFlags Allow { get; set; }
+    public PermissionFlags Deny { get; set; }
+}