Add MIT LICENSE and README badges

Author: wille

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2025 wille
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+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 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,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,4 +1,7 @@
 [![NPM package](https://img.shields.io/npm/v/mcp-oauth-server.svg?style=flat-square)](https://www.npmjs.com/package/mcp-oauth-server)
+[![Build status](https://img.shields.io/github/actions/workflow/status/wille/mcp-oauth-server/commit.yml?style=flat-square)](https://github.com/wille/mcp-oauth-server/actions/workflows/commit.yml)
+[![NPM downloads](https://img.shields.io/npm/dm/mcp-oauth-server.svg?style=flat-square)](https://www.npmjs.com/package/mcp-oauth-server)
+[![License](https://img.shields.io/npm/l/mcp-oauth-server.svg?style=flat-square)](https://github.com/wille/mcp-oauth-server/blob/master/LICENSE)
 
 # mcp-oauth-server