fix: runtime dependencies

Dockerfile

@@ -55,6 +55,10 @@ WORKDIR /app
 # Install runtime dependencies
 RUN apt-get update && apt-get install -y \
     libssl3 \
+    libwebkit2gtk-4.1-0 \
+    libgtk-3-0 \
+    libappindicator3-1 \
+    librsvg2-2 \
     && rm -rf /var/lib/apt/lists/*
 
 # Copy built frontend