fix(deckies): set MSGID=command on bash PROMPT_COMMAND syslog lines

Add --rfc5424 --msgid command to the logger invocation in SSH and telnet
decky bashrc. MSGID arrives as "command" instead of NIL, which is what
the profiler's _COMMAND_EVENT_TYPES filter expects. The parser heuristic
shipped in d4591b3 stays as a safety net for any future emitter that
forgets the flags or for inflight pre-rebuild containers.

decnet/templates/ssh/Dockerfile

@@ -109,7 +109,7 @@ RUN echo 'alias ll="ls -alF"' >> /root/.bashrc && \
     echo 'alias l="ls -CF"'   >> /root/.bashrc && \
     echo 'export HISTSIZE=1000' >> /root/.bashrc && \
     echo 'export HISTFILESIZE=2000' >> /root/.bashrc && \
-    echo 'PROMPT_COMMAND='"'"'logger -p user.info -t bash "CMD uid=$UID user=$USER src=${SSH_CLIENT%% *} pwd=$PWD cmd=$(history 1 | sed "s/^ *[0-9]* *//")";'"'" >> /root/.bashrc
+    echo 'PROMPT_COMMAND='"'"'logger --rfc5424 --msgid command -p user.info -t bash "CMD uid=$UID user=$USER src=${SSH_CLIENT%% *} pwd=$PWD cmd=$(history 1 | sed "s/^ *[0-9]* *//")";'"'" >> /root/.bashrc
 
 # Fake project files to look lived-in
 RUN mkdir -p /root/projects /root/backups /var/www/html && \

decnet/templates/telnet/Dockerfile

@@ -83,7 +83,7 @@ RUN mkdir -p /root/scripts /root/backups && \
     printf 'alias ll="ls -alF"\nalias la="ls -A"\nexport HISTSIZE=1000\n' >> /root/.bashrc
 
 # Log bash commands via syslog
-RUN echo 'PROMPT_COMMAND='"'"'logger -p user.info -t bash "CMD uid=$UID pwd=$PWD cmd=$(history 1 | sed "s/^ *[0-9]* *//")";'"'" >> /root/.bashrc
+RUN echo 'PROMPT_COMMAND='"'"'logger --rfc5424 --msgid command -p user.info -t bash "CMD uid=$UID pwd=$PWD cmd=$(history 1 | sed "s/^ *[0-9]* *//")";'"'" >> /root/.bashrc
 
 COPY entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh