Fix installer success output formatting

Render colored success instructions correctly and show the ~/.husky data layout without raw ANSI escape sequences.

Author: HandleCoding

install.sh

@@ -464,27 +464,34 @@ print_success() {
     echo "  Service port: $PORT"
     echo "  Config file : $ENV_FILE"
     echo ""
+    echo "  Data layout:"
+    echo -e "     ${CYAN}$DATA_DIR/.env${NC}            Runtime config"
+    echo -e "     ${CYAN}$DATA_DIR/config/${NC}        MCP and other user config files"
+    echo -e "     ${CYAN}$DATA_DIR/skills/${NC}        Installed and custom skills"
+    echo -e "     ${CYAN}$DATA_DIR/db/${NC}            SQLite runtime state"
+    echo -e "     ${CYAN}$DATA_DIR/logs/${NC}          Writable log directory"
+    echo ""
     echo "  Next steps:"
     echo ""
     echo "  1. Edit the minimal configuration:"
-    echo "     ${CYAN}vi $ENV_FILE${NC}"
+    echo -e "     ${CYAN}vi $ENV_FILE${NC}"
     echo "     (Set OPENAI_API_KEY at minimum)"
     echo ""
     echo "  2. Start Husky:"
     if [ -f /etc/systemd/system/husky-agent.service ]; then
-        echo "     ${CYAN}sudo systemctl start husky-agent${NC}"
-        echo "     ${CYAN}sudo systemctl status husky-agent${NC}"
-        echo "     ${CYAN}journalctl -u husky-agent -f${NC}"
+        echo -e "     ${CYAN}sudo systemctl start husky-agent${NC}"
+        echo -e "     ${CYAN}sudo systemctl status husky-agent${NC}"
+        echo -e "     ${CYAN}journalctl -u husky-agent -f${NC}"
     else
-        echo "     ${CYAN}cd $INSTALL_DIR && bin/husky serve${NC}"
+        echo -e "     ${CYAN}cd $INSTALL_DIR && bin/husky serve${NC}"
     fi
     echo ""
     echo "  3. Verify the service:"
-    echo "     ${CYAN}curl http://localhost:$PORT/actuator/health${NC}"
+    echo -e "     ${CYAN}curl http://localhost:$PORT/actuator/health${NC}"
     echo "     (Look for JSON containing \"status\":\"UP\")"
     echo ""
     echo "  4. Open the TUI from another terminal or your local machine:"
-    echo "     ${CYAN}husky tui --server ws://YOUR_VPS_IP:$PORT/api/tui${NC}"
+    echo -e "     ${CYAN}husky tui --server ws://YOUR_VPS_IP:$PORT/api/tui${NC}"
     echo ""
     if [ "$UPGRADE" = true ]; then
         echo "  Upgrade log: $LOG_FILE"