[appimage] Fix AppRun: claude-desktop explizit, nicht find|head

find|head -1 traf xdg-open (alphabetisch vor claude-desktop) statt unsere
App. Resultat: AppImage zeigte nur xdg-open --help statt zu starten.

.forgejo/workflows/build-appimage.yml

@@ -74,9 +74,9 @@ jobs:
           export GSETTINGS_SCHEMA_DIR="${HERE}/usr/share/glib-2.0/schemas:${GSETTINGS_SCHEMA_DIR}"
           export GDK_PIXBUF_MODULE_FILE="${HERE}/usr/lib/gdk-pixbuf-2.0/2.10.0/loaders.cache"
 
-          # Tauri-Binary aufrufen
-          BIN=$(find "${HERE}/usr/bin" -maxdepth 1 -type f -executable | head -1)
-          exec "$BIN" "$@"
+          # Tauri-Binary aufrufen — Name aus Cargo.toml [package.name]
+          # (find ... | head -1 zog faelschlich xdg-open statt unsere App)
+          exec "${HERE}/usr/bin/claude-desktop" "$@"
           APPRUN_EOF
           chmod +x "$APPDIR/AppRun"