[script] use new trusted public URL to download slc_cli zip files

Author: suveshpratapa

script/bootstrap

@@ -52,7 +52,7 @@ install_packages_apt()
         coreutils
         git
         git-lfs
-        openjdk-17-jre-headless
+        openjdk-21-jre-headless
         ninja-build
         python3-pip
         python3-setuptools

script/bootstrap_silabs

@@ -54,7 +54,7 @@ install_slc_cli()
         os_type="mac"
     fi
 
-    local zip_url="https://www.silabs.com/documents/login/software/slc_cli_${os_type}.zip"
+    local zip_url="https://www.silabs.com/documents/public/software/slc_cli_${os_type}.zip"
     mkdir -p "${SLC_INSTALL_DIR}"
     pushd "${SLC_INSTALL_DIR}"
     local zip_path="./slc_cli.zip"

script/generate

@@ -90,6 +90,9 @@ trust_sdk_and_extensions()
     echo "======================================================================"
     set -x
 
+    # Ensure .uc folder exists
+    sudo mkdir -p "/.uc/"
+
     # Trust the Simplicity SDK submodule
     run_slc -v 1 signature trust --sdk "${sdk_dir}" -data "${openthread_slc_data}"
 
@@ -252,7 +255,10 @@ generate()
 
 cleanup()
 {
-    # Placeholder for any cleanup tasks
+    # print out slc logs if any
+    find /opt/slc_cli/slc_cli/bin/slc-cli/configuration/ -type f -name "*.log" -exec cat {} +
+
+    # Placeholder for any other cleanup tasks
     :
 }