[documentation] Missing error codes, e.g. 3000

( This is a template for bug reports. Please fill in the relevant information and delete the rest. )

Hello @dbeltran and @bdepaula,

Autosubmit Version

master

Expid affected(If applicable)

NA

Which task has issues? Where is the log(If applicable)

NA

Summary

I was testing the LUMI VM for ClimateDT, and got an error 3000. I then went to our Error Codes page in our docs, but it didn't have anything about error codes like 3000? Is that intentional, or maybe it's explained somewhere else?

Steps to reproduce

Try to connect to an invalid/broken remote platform.

What is the current bug behavior?

An error code missing from our error codes page.

What is the expected correct behavior?

An error code that exists in our error codes page.

Relevant logs and/or screenshots(if applicable)

...
...
Checking the connection to all platforms in use
[WARNING] [LUMI-STANDARD] Connection failed to host *******[eCode=3000]
Traceback (most recent call last):
  File "/appl/AS/4.0.7/lib64/python3.9/site-packages/autosubmit/autosubmit.py", line 1873, in run_experiment
    Autosubmit.restore_platforms(platforms_to_test)
  File "/appl/AS/4.0.7/lib64/python3.9/site-packages/autosubmit/autosubmit.py", line 2274, in restore_platforms
    raise AutosubmitCritical(
log.log.AutosubmitCritical:  

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/appl/AS/4.0.7/bin/autosubmit", line 36, in main
    Autosubmit.parse_args()
  File "/appl/AS/4.0.7/lib64/python3.9/site-packages/autosubmit/autosubmit.py", line 629, in parse_args
    return Autosubmit.run_experiment(args.expid, args.notransitive, args.update_version, args.start_time,
  File "/appl/AS/4.0.7/lib64/python3.9/site-packages/autosubmit/autosubmit.py", line 2217, in run_experiment
    raise AutosubmitCritical(e.message, e.code, e.trace)
log.log.AutosubmitCritical:  
[ERROR] None
[ERROR] Trace: 
[LUMI-STANDARD] has configuration issues.
...
...

Any other relevant information(if applicable)

()