feat: update license from MIT to Creative Commons Attribution-NonCommercial-ShareAlike 4.0

Author: tphakala

LICENSE

@@ -1,21 +1,30 @@
-MIT License
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
 
 Copyright (c) 2025 Tomi Hakala
 
-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.
+This work is licensed under the Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International License.
+
+You are free to:
+
+  Share - copy and redistribute the material in any medium or format
+  Adapt - remix, transform, and build upon the material
+
+Under the following terms:
+
+  Attribution - You must give appropriate credit, provide a link to the
+  license, and indicate if changes were made. You may do so in any
+  reasonable manner, but not in any way that suggests the licensor
+  endorses you or your use.
+
+  NonCommercial - You may not use the material for commercial purposes.
+
+  ShareAlike - If you remix, transform, or build upon the material, you
+  must distribute your contributions under the same license as the
+  original.
+
+  No additional restrictions - You may not apply legal terms or
+  technological measures that legally restrict others from doing
+  anything the license permits.
+
+Full license text: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode

package.json

@@ -32,7 +32,7 @@
   },
   "keywords": [],
   "author": "Tomi P. Hakala",
-  "license": "MIT",
+  "license": "CC-BY-NC-SA-4.0",
   "build": {
     "compression": "store",
     "appId": "com.birda.gui",