fix: Don't show replaced, expired or otherwise abandoned docs for AD

[larseggert]

Fixes #5153 and #2889.

[codecov]

Codecov Report

Merging #5162 (4a73d15) into main (f9c2376) will decrease coverage by 0.01%.
The diff coverage is 89.02%.

@@            Coverage Diff             @@
##             main    #5162      +/-   ##
==========================================
- Coverage   88.54%   88.53%   -0.01%     
==========================================
  Files         295      295              
  Lines       40046    40058      +12     
==========================================
+ Hits        35458    35467       +9     
- Misses       4588     4591       +3     

Impacted Files	Coverage Δ
ietf/doc/urls.py	100.00% <ø> (ø)
ietf/doc/views_doc.py	91.53% <ø> (+0.15%)	⬆️
ietf/meeting/views.py	90.85% <ø> (-0.01%)	⬇️
ietf/secr/sreq/forms.py	97.32% <77.77%> (-0.99%)	⬇️
ietf/api/views.py	89.44% <89.55%> (-0.03%)	⬇️
ietf/api/urls.py	100.00% <100.00%> (ø)
ietf/doc/views_search.py	89.46% <100.00%> (+0.22%)	⬆️
ietf/sync/discrepancies.py	100.00% <100.00%> (ø)
ietf/utils/text.py	85.97% <0.00%> (-1.22%)	⬇️

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[larseggert]

@rjsparks better?

[rjsparks]

Yes, this is what you want. I do think it would be better to unwrap the logic puzzle into something that requires less thinking when the next coder gets here. I've suggested an alternative.