fix: Replace some deprecated jQuery with recommended replacements

[larseggert]

No description provided.

[codecov]

Codecov Report

Merging #4607 (a952c8a) into main (cbf3431) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main    #4607   +/-   ##
=======================================
  Coverage   88.39%   88.39%           
=======================================
  Files         296      296           
  Lines       39741    39707   -34     
=======================================
- Hits        35130    35100   -30     
+ Misses       4611     4607    -4     

Impacted Files	Coverage Δ
ietf/help/urls.py	100.00% <ø> (ø)
ietf/ietfauth/views.py	91.04% <ø> (+0.25%)	⬆️
ietf/doc/views_draft.py	91.94% <100.00%> (+0.04%)	⬆️
ietf/ietfauth/forms.py	95.10% <100.00%> (+0.26%)	⬆️
ietf/person/models.py	91.91% <100.00%> (+0.75%)	⬆️
ietf/person/utils.py	86.98% <100.00%> (ø)
ietf/utils/pipe.py	82.60% <0.00%> (-4.35%)	⬇️
ietf/utils/text.py	85.36% <0.00%> (-0.61%)	⬇️
ietf/utils/mail.py	79.85% <0.00%> (-0.24%)	⬇️
ietf/doc/views_search.py	89.23% <0.00%> (ø)

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