Prefer unused uid/gid for CNB user

"Traditionally" we have used uid=gid=1000 for the CNB user, this
is now the default for the `ubuntu` user in noble.  Use a different
uid/gid number

Signed-off-by: Aidan Delaney <[email protected]>

Author: AidanDelaney

base-images/noble/build/Dockerfile

@@ -9,8 +9,8 @@ RUN apt update && \
 COPY ./bin/yj-linux /usr/local/bin/yj
 
 # Create user and group
-ARG cnb_uid=1000
-ARG cnb_gid=1000
+ARG cnb_uid=1001
+ARG cnb_gid=1001
 RUN groupadd cnb --gid ${cnb_gid} && \
   useradd --uid ${cnb_uid} --gid ${cnb_gid} -m -s /bin/bash cnb
 

base-images/noble/run/Dockerfile

@@ -2,8 +2,8 @@ ARG base_image
 FROM ${base_image}
 
 # Create user and group
-ARG cnb_uid=1000
-ARG cnb_gid=1000
+ARG cnb_uid=1001
+ARG cnb_gid=1001
 RUN groupadd cnb --gid ${cnb_gid} && \
   useradd --uid ${cnb_uid} --gid ${cnb_gid} -m -s /bin/bash cnb