Disposition docs

[javierggt]

Description

This PR fixes small things in the online documentation about the disposition of star-observations:

• the command-line call to disposition a single observation is wrong in the docs
• the docs do not include the meaning of the numeric values of the observation status (0=good, 1=bad)

Interface impacts

Testing

Unit tests

• No unit tests
• Mac
• Linux
• Windows

(aca_view_async) ~/SAO/git/agasc disposition-docs $ git rev-parse HEAD                             
be0af5170eae6f9bfefe82f617e9f1184cf61a63
(aca_view_async) ~/SAO/git/agasc disposition-docs $ pytest agasc 
============================================================== test session starts ===============================================================
platform darwin -- Python 3.12.8, pytest-8.3.4, pluggy-1.5.0
rootdir: /Users/javierg/SAO/git
configfile: pytest.ini
plugins: anyio-4.7.0, timeout-2.3.1
collected 79 items                                                                                                                               

agasc/tests/test_agasc_1.py .......                                                                                                        [  8%]
agasc/tests/test_agasc_2.py ..........sssss..........ss....................                                                                [ 68%]
agasc/tests/test_agasc_healpix.py .ssssssssss                                                                                              [ 82%]
agasc/tests/test_obs_status.py ..............                                                                                              [100%]

========================================================= 62 passed, 17 skipped in 6.68s =========================================================

Independent check of unit tests by [REVIEWER NAME]

• [PLATFORM]:

Functional tests

The documentation generated from this PR can be seen here

To test the script, one can copy the file agasc_supplement.h5 into the local directory and run the command in the docs (and variations with/without comments, or using other possibilities of status like ok, good, 0, 1):

agasc-update-supplement --obs 11849 --agasc-id 1019348536 --status bad