feat: add installation scripts for ROS2 Jazzy Desktop and ros-base with progress reporting

scripts/install_webots.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+# Download and install the Webots simulator from the Cyberbotics GitHub release.
+# Emits PROGRESS:<pct>:<label> lines so the Python caller can update its progress bar.
+# Скачивает и устанавливает симулятор Webots из релизов GitHub Cyberbotics.
+# Выводит строки PROGRESS:<pct>:<метка> для обновления прогресс-бара в Python.
+set -euo pipefail
+export DEBIAN_FRONTEND=noninteractive
+
+PROGRESS() { echo "PROGRESS:$1:$2"; }
+
+WEBOTS_VERSION="2025a"
+DEB_URL="https://github.com/cyberbotics/webots/releases/download/R${WEBOTS_VERSION}/webots_${WEBOTS_VERSION}_amd64.deb"
+TMP_DIR="$(mktemp -d)"
+DEB_PATH="${TMP_DIR}/webots_${WEBOTS_VERSION}_amd64.deb"
+
+cleanup() { rm -rf "$TMP_DIR"; }
+trap cleanup EXIT
+
+PROGRESS 5 "Downloading Webots ${WEBOTS_VERSION}..."
+echo "Downloading Webots ${WEBOTS_VERSION}..."
+echo "URL: ${DEB_URL}"
+
+# wget writes download progress to stderr; redirect to stdout so it appears in the TUI log.
+wget --progress=dot:mega -O "$DEB_PATH" "$DEB_URL" 2>&1
+
+PROGRESS 70 "Installing Webots package..."
+echo "Download complete. Installing..."
+
+sudo apt-get install -y "$DEB_PATH"
+
+PROGRESS 100 "Done"
+echo "Webots ${WEBOTS_VERSION} installed successfully."