chore: add MIT license and badges

Signed-off-by: suin <[email protected]>

Author: suin

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2025 AppThrust
+
+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

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 # 🌸 AppThrust Kutelog
 
+[![GitHub Release](https://img.shields.io/github/v/release/appthrust/kutelog)](https://github.com/appthrust/kutelog/releases/latest)
+[![Go Report Card](https://goreportcard.com/badge/github.com/appthrust/kutelog)](https://goreportcard.com/report/github.com/appthrust/kutelog)
+[![GitHub License](https://img.shields.io/github/license/appthrust/kutelog)](https://github.com/appthrust/kutelog/blob/main/LICENSE)
+[![Go Version](https://img.shields.io/github/go-mod/go-version/appthrust/kutelog)](https://github.com/appthrust/kutelog)
+[![Build Status](https://github.com/appthrust/kutelog/actions/workflows/ci.yml/badge.svg
+)](https://github.com/appthrust/kutelog/actions)
+
 Kutelog is a development tool that leverages your browser's Console to make structured logs from Kubebuilder controllers easy to read in real-time. By utilizing the Console's powerful features, it helps developers see and analyze what their controllers are doing while they work on them.
 
 Works with Chrome, Firefox, Safari, and Edge.