fix: install browser controller with linux agent

install.sh

@@ -89,11 +89,13 @@ fi
 mkdir -p "$AGENT_DIR"
 mkdir -p "$CONFIG_DIR"
 
-# Copy agent script
-echo "[2/5] Installing agent script..."
+# Copy agent runtime files
+echo "[2/5] Installing agent runtime files..."
 cp "$(pwd)/node-agent/hermes_node_agent.py" "$AGENT_DIR/hermes-node-agent"
+cp "$(pwd)/node-agent/browser_controller.py" "$AGENT_DIR/browser_controller.py"
 chmod +x "$AGENT_DIR/hermes-node-agent"
 echo "✓ Installed: $AGENT_DIR/hermes-node-agent"
+echo "✓ Installed: $AGENT_DIR/browser_controller.py"
 
 # Create or update config interactively, using existing values as defaults
 echo "[3/5] Configuring node..."