fix tribes explorer loading and user explorer

[danlipert]

Description

This PR fixes a bug in the tribes explorer where it would try to load too much data at once and possibly time out

Refers/Fixes

Testing

tested locally

[codecov]

Codecov Report

Merging #6130 into stable will decrease coverage by <.01%.
The diff coverage is 80%.

@@            Coverage Diff             @@
##           stable    #6130      +/-   ##
==========================================
- Coverage   28.73%   28.73%   -0.01%     
==========================================
  Files         272      272              
  Lines       24417    24419       +2     
  Branches     3567     3567              
==========================================
  Hits         7017     7017              
- Misses      17115    17117       +2     
  Partials      285      285

Impacted Files	Coverage Δ
app/dashboard/views.py	11.87% <80%> (-0.01%)	⬇️

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