Initial commit: Rust notification badge daemon for KDE Plasma 6

Monitors D-Bus for desktop notifications and emits Unity LauncherEntry
badge updates so KDE Plasma task manager shows notification counts.

- Streaming dbus-monitor parser with app matching and lifecycle tracking
- KWin window discovery for automatic desktop file detection
- Systemd user service, Makefile install/uninstall targets
- 38 tests (32 unit + 6 integration), 97% line coverage via cargo-llvm-cov
- CodeScene code health: 10/10 on all source files

1 files changed, 21 insertions, 0 deletions

diff --git a/LICENSE b/LICENSE
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+MIT License
+
+Copyright (c) 2025 Asko Nõmm
+
+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.