system: fix Raspbian detection on Bookworm

Bookworm has changed the RP repo location to 'archive.raspberryp.com', due to a larger RPF operation to leave the .org just for the Foundation.
To detect whether we're running on RasPI OS, make sure we check for the new domain in the output from `apt-cache`.

Author: cmitu

scriptmodules/system.sh

@@ -190,7 +190,7 @@ function get_os_version() {
 
             # 64bit Raspberry Pi OS identifies as Debian, but functions (currently) as Raspbian
             # we will check package sources and set to Raspbian
-            if isPlatform "aarch64" && apt-cache policy | grep -q "archive.raspberrypi.org"; then
+            if isPlatform "aarch64" && apt-cache policy | grep -qE "archive.raspberrypi.(com|org)"; then
                 __os_id="Raspbian"
             fi