docs: translate CLAUDE.md to English

Per the committed=English rule.

CLAUDE.md

@@ -1,57 +1,57 @@
 # Moonset
 
-## Projekt
+## Project
 
-Moonset ist ein Wayland Session Power Menu, gebaut mit Rust + gtk4-rs + gtk4-layer-shell.
-Teil des Moonarch-Ökosystems. Per Keybind aufrufbares Overlay mit 5 Aktionen:
+Moonset is a Wayland session power menu, built with Rust + gtk4-rs + gtk4-layer-shell.
+Part of the Moonarch ecosystem. A keybind-invoked overlay with 5 actions:
 Lock, Logout, Hibernate, Reboot, Shutdown.
 
-## Tech-Stack
+## Tech Stack
 
-- Rust (Edition 2024), gtk4-rs 0.11, glib 0.22
-- gtk4-layer-shell 0.8 für Wayland Layer Shell (OVERLAY Layer)
-- `cargo test` für Unit-Tests
+- Rust (edition 2024), gtk4-rs 0.11, glib 0.22
+- gtk4-layer-shell 0.8 for the Wayland Layer Shell (OVERLAY layer)
+- `cargo test` for unit tests
 
-## Projektstruktur
+## Project Structure
 
-- `src/` — Rust-Quellcode (main.rs, power.rs, i18n.rs, config.rs, users.rs, panel.rs)
-- `resources/` — GResource-Assets (style.css, default-avatar.svg)
-- `config/` — Beispiel-Konfigurationsdateien
+- `src/` — Rust source code (main.rs, power.rs, i18n.rs, config.rs, users.rs, panel.rs)
+- `resources/` — GResource assets (style.css, default-avatar.svg)
+- `config/` — example configuration files
 
-## Kommandos
+## Commands
 
 ```bash
-# Tests ausführen
+# Run tests
 cargo test
 
-# Release-Build
+# Release build
 cargo build --release
 
-# Power-Menu starten (in Niri-Session)
+# Start the power menu (in a Niri session)
 LD_PRELOAD=/usr/lib/libgtk4-layer-shell.so ./target/release/moonset
 ```
 
-## Architektur
+## Architecture
 
-- `main.rs` — Entry Point, GTK App, Layer Shell Setup, Multi-Monitor, systemd-Journal-Logging, Debug-Level per `MOONSET_DEBUG` Env-Var, zentrale `GRESOURCE_PREFIX`-Konstante
-- `power.rs` — 5 Power-Action-Wrapper mit absoluten Pfaden und 30s Timeout (lock, logout, hibernate, reboot, shutdown)
-- `i18n.rs` — Locale-Erkennung und String-Tabellen (DE/EN)
-- `config.rs` — TOML-Config + Wallpaper-Fallback
-- `panel.rs` — GTK4 UI (Action-Buttons, Inline-Confirmation, WallpaperWindow)
-- `users.rs` — User-Erkennung, Avatar-Loading (AccountsService, ~/.face, GResource-Fallback)
-- `resources/style.css` — GTK-Theme-Colors für Konsistenz mit dem aktiven Desktop-Theme
+- `main.rs` — entry point, GTK app, Layer Shell setup, multi-monitor, systemd journal logging, debug level via the `MOONSET_DEBUG` env var, central `GRESOURCE_PREFIX` constant
+- `power.rs` — 5 power-action wrappers with absolute paths and a 30s timeout (lock, logout, hibernate, reboot, shutdown)
+- `i18n.rs` — locale detection and string tables (DE/EN)
+- `config.rs` — TOML config + wallpaper fallback
+- `panel.rs` — GTK4 UI (action buttons, inline confirmation, WallpaperWindow)
+- `users.rs` — user detection, avatar loading (AccountsService, ~/.face, GResource fallback)
+- `resources/style.css` — GTK theme colors for consistency with the active desktop theme
 
 ## Design Decisions
 
-Siehe `DECISIONS.md` für das vollständige Entscheidungsprotokoll.
+See `DECISIONS.md` for the full decision log.
 
-Kurzfassung der wichtigsten Entscheidungen:
-- **OVERLAY statt TOP Layer**: Waybar liegt auf TOP, moonset muss darüber
-- **Niri-spezifischer Logout** (`niri msg action quit`): Moonarch setzt fest auf Niri
-- **Einmal-Start per Keybind**: Kein Daemon, GTK `application_id` verhindert Doppelstart
-- **System-Icons**: Adwaita/Catppuccin liefern alle benötigten symbolischen Icons
-- **Lock ohne Confirmation**: Lock ist sofort reversibel, braucht kein Confirm
-- **Absolute Pfade für Binaries**: `/usr/bin/systemctl` etc. statt relativer Pfade (Security)
-- **GResource-Bundle**: CSS und Default-Avatar sind in die Binary kompiliert (Wallpaper kommt vom Dateisystem)
-- **Async Power Actions**: `glib::spawn_future_local` + `gio::spawn_blocking` mit 30s Timeout
-- **Journal-Logging**: `systemd-journal-logger` statt File-Logging — `journalctl -t moonset`, Debug-Level per `MOONSET_DEBUG` Env-Var
+Summary of the most important decisions:
+- **OVERLAY instead of TOP layer**: Waybar sits on TOP, moonset must be above it
+- **Niri-specific logout** (`niri msg action quit`): Moonarch commits firmly to Niri
+- **Single launch per keybind**: no daemon, the GTK `application_id` prevents double launch
+- **System icons**: Adwaita/Catppuccin provide all required symbolic icons
+- **Lock without confirmation**: lock is immediately reversible, needs no confirm
+- **Absolute paths for binaries**: `/usr/bin/systemctl` etc. instead of relative paths (security)
+- **GResource bundle**: CSS and default avatar are compiled into the binary (the wallpaper comes from the filesystem)
+- **Async power actions**: `glib::spawn_future_local` + `gio::spawn_blocking` with a 30s timeout
+- **Journal logging**: `systemd-journal-logger` instead of file logging — `journalctl -t moonset`, debug level via the `MOONSET_DEBUG` env var