Bump debian image to 12.8.0

Author: pablomendezroyo

iso/scripts/generate_dappnode_iso_debian.sh

@@ -2,7 +2,7 @@
 set -e
 
 # Source = https://cdimage.debian.org/debian-cd/current/amd64/iso-cd/debian-12.5.0-amd64-netinst.iso
-ISO_NAME=debian-12.7.0-amd64-netinst.iso
+ISO_NAME=debian-12.8.0-amd64-netinst.iso
 ISO_PATH="/images/${ISO_NAME}"
 ISO_URL=https://cdimage.debian.org/debian-cd/current/amd64/iso-cd/
 SHASUM="8fde79cfc6b20a696200fc5c15219cf6d721e8feb367e9e0e33a79d1cb68fa83  ${ISO_PATH}"