Release 1.0.0: rename to NoMines, add leaderboard, theme support and release metadata

- Rename app/binary/app-id to nomines (io.github.bemagri.nomines), config dir
  moves to ~/.config/nomines with legacy path fallback
- Add persistent best-time leaderboard (Glib::KeyFile)
- Theme-aware board following system light/dark preference
- Beveled 3D cells, confetti win animation, keyboard shortcuts,
  right-click chording, per-difficulty window sizing
- Add AppStream metainfo, validate desktop file and metainfo via meson tests
- Fix license metadata to GPL-3.0-or-later and real homepage

README.md

@@ -1,16 +1,18 @@
-# MineSweeper
+# NoMines
 
-A modern GTK4/C++ implementation of the classic Minesweeper game with multiple difficulty levels, customizable board sizes, animations, and a leaderboard system.
+A modern GTK4/gtkmm implementation of the classic Minesweeper game with multiple difficulty levels, a persistent leaderboard, keyboard shortcuts, and light/dark theme support.
 
 ![Game Screenshot](screenshots/screen1.png)
 
 ## Features
 
 - Multiple difficulty levels: Beginner, Intermediate, Expert, and Master
-- Custom board size and mine count configuration
-- Win/lose animations
-- Persistent leaderboard to track best scores
-- Modern GTK4 user interface
+- Persistent leaderboard tracking the best time per difficulty
+- Follows the system light/dark theme
+- Win/lose animations, including a confetti win celebration
+- Keyboard shortcuts: `R` / `Ctrl+N` new game, `1`–`4` difficulty, `L` leaderboard
+- Right-click chording on revealed cells
+- Modern GTK4 user interface with client-side decorations
 - Modern C++20 implementation
 
 ## Building from Source
@@ -52,8 +54,8 @@ sudo pacman -S base-devel meson ninja gtkmm-4.0 libsigc++-3.0
 Clone the repository:
 
 ```bash
-git clone https://github.com/username/minesweeper.git
-cd minesweeper
+git clone https://github.com/bemagri/nomines
+cd nomines
 ```
 
 Configure and build with Meson:
@@ -66,7 +68,7 @@ meson compile -C build
 Run the game:
 
 ```bash
-./build/minesweeper
+./build/nomines
 ```
 
 ### Installing
@@ -82,14 +84,20 @@ meson install -C build
 If you use the Nix package manager, you can build and run the application with:
 
 ```bash
-nix-build
-./result/bin/minesweeper
+nix build
+./result/bin/nomines
 ```
 
-Or install it with:
+Or run it directly from the flake:
 
 ```bash
-nix-env -i -f .
+nix run
+```
+
+The Nix flake also provides a development shell with all dependencies:
+
+```bash
+nix develop
 ```
 
 ## Contributing
@@ -98,4 +106,4 @@ Contributions are welcome! Please feel free to submit a Pull Request.
 
 ## License
 
-This project is licensed under the MIT License - see the LICENSE file for details.
+This project is licensed under the GNU General Public License v3.0 - see the LICENSE file for details.