fix: remove AppImage bundling to fix linux-amd64 build

- Remove appimage from bundle targets in tauri.conf.json
- Remove linuxdeploy from Dockerfile
- Update Dockerfile to remove fuse dependency (not needed)

.docker/Dockerfile.linux-amd64

@@ -20,7 +20,6 @@ RUN apt-get update -qq \
        perl \
        jq \
        git \
-       fuse \
     && curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
     && apt-get install -y --no-install-recommends nodejs \
     && rm -rf /var/lib/apt/lists/*

src-tauri/tauri.conf.json

@@ -26,7 +26,7 @@
   },
   "bundle": {
     "active": true,
-    "targets": "all",
+    "targets": ["deb", "rpm"],
     "icon": [
       "icons/32x32.png",
       "icons/128x128.png",