Fix uv extraction path and add g++ dependency for Immich ML install

Co-authored-by: Joulinar <47155374+Joulinar@users.noreply.github.com>

Author: Copilot

dietpi/dietpi-software

@@ -12212,9 +12212,10 @@ _EOF_
 			local arch='x86_64'
 			(( $G_HW_ARCH == 3 )) && arch='aarch64'
 			local fallback_url="https://github.com/astral-sh/uv/releases/download/0.8.15/uv-$arch-unknown-linux-gnu.tar.gz"
+			aDEPS=('g++')
 			Download_Install "$(curl -sSfL 'https://api.github.com/repos/astral-sh/uv/releases/latest' | mawk -F\" "/^ *\"browser_download_url\": \".*\/uv-$arch-unknown-linux-gnu\.tar\.gz\"$/{print \$4}")"
-			G_EXEC mv uv /usr/local/bin/uv
-			G_EXEC rm -f uvx
+			G_EXEC mv "uv-$arch-unknown-linux-gnu/uv" /usr/local/bin/uv
+			G_EXEC rm -Rf "uv-$arch-unknown-linux-gnu"
 
 			# Install Python dependencies into a virtual environment
 			# NB: Python 3 (dep 130) provides Python >= 3.11 on Bookworm and Trixie, satisfying the ML requirement