chore: add theme license attribution and update copyright year

Add MIT license to tales theme with attribution to smol and Blank
upstream themes. Update copyright year to 2026.

Author: DewaldV

LICENSE

@@ -1,4 +1,4 @@
-Copyright © 2024 Dewald Viljoen
+Copyright © 2026 Dewald Viljoen
 
 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:
 

themes/tales/LICENSE

@@ -0,0 +1,25 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Vimux
+Copyright (c) 2020 colorchestra
+Copyright (c) 2026 Dewald Viljoen
+
+This theme is derived from smol (https://github.com/colorchestra/smol),
+which is based on Blank (https://github.com/Vimux/Blank).
+
+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.