chore: prepare 1.0.0 release

- Add MIT LICENSE
- Bump minAppVersion to 1.4.0 (matches what was tested)
- Drop trailing period in description (Obsidian style guide)

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Vesa Vänskä
+
+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.

manifest.json

@@ -2,8 +2,8 @@
   "id": "table-beautifier",
   "name": "Table Beautifier",
   "version": "1.0.0",
-  "minAppVersion": "0.15.0",
-  "description": "Converts ASCII/Unicode box-drawing tables into Markdown tables.",
+  "minAppVersion": "1.4.0",
+  "description": "Converts ASCII/Unicode box-drawing tables into Markdown tables",
   "author": "Vesa Vänskä",
   "isDesktopOnly": false
 }