Reorganize CI and test files (#9027)

scripts/ci/ci_install_rust.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+set -euxo pipefail
+
+# Check if sudo is available
+if command -v sudo >/dev/null 2>&1; then
+    sudo apt-get update
+    sudo apt-get install -y libssl-dev pkg-config
+else
+    apt-get update
+    apt-get install -y libssl-dev pkg-config
+fi
+
+# Install rustup (Rust installer and version manager)
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+
+
+# Follow the installation prompts, then reload your shell
+. "$HOME/.cargo/env"
+source $HOME/.cargo/env
+
+# Verify installation
+rustc --version
+cargo --version