Docs: add LICENSE

Author: alisolphp

LICENSE

@@ -1,7 +1,6 @@
 MIT License
 
-Copyright (c) 2025–present Ali Soleimani (AliSol)
-https://github.com/alisolphp/EchoTalk
+Copyright (c) 2025 AliSol
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -10,9 +9,8 @@ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:
 
-The above copyright notice and this permission notice (including the link to
-the source repository) shall be included in all copies or substantial portions
-of the Software.
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,