feat: Add LICENSE file

Added a LICENSE file to clarify the software's history and its current status as a free, unrestricted software.

LICENSE

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+This software was originally a paid plugin. It has since been modified and is now provided free of charge, for unlimited and indefinite use. All modifications and the software in its current form are released into the public domain. You are free to use, modify, and distribute this software without any restrictions.
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+This 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.
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+The original author and any subsequent contributors are not responsible for any issues, damages, or legal consequences that may arise from the use of this modified software. By using this software, you acknowledge that you do so at your own risk.
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+This notice is intended to clarify the history of the software and the intentions of the current maintainers. It is not a formal legal license, but a statement of intent to allow for the free and unrestricted use of this software.